Russian ⇄ Arabic Chinese Danish Dutch English Estonian Finnish French German Hungarian Italian Japanese Norwegian Bokmål Polish Portuguese Spanish Swedish Turkish Vietnamese

сделать всё возможное stresses
gen.	do one's utmost (he did the utmost of his power – он сделал все, что было в его силах); do one's best; do one's possible; do one's uttermost; do one's level best (Anglophile); put forth all one's exertions (Anglophile); go hard (BAndreC1); bend every effort; do possible; do all in power; leave no stone unturned; try one's best; put best foot foremost; put best leg foremost; do level best; put best foot first; explore every avenue (Anglophile); do everything in power; take best shot (NumiTorum); have done the utmost (Andrey Truhachev); do utmost; make the best of; make every efforts (Alexander Matytsin)
Gruzovik	do all in one's power; do one's utmost
Игорь Миг	take great pains; pull out all the stops; go to great lengths
austral., slang	shoot one's bolt
brit.	do as best you can (данный фразеологизм имеет не очень обычную форму, см. подробнее stackexchange.com ad_notam)
idiom.	give it one's best shot (jouris-t); try one's level best (Bobrovska)
inf.	do one's dash
Makarov.	make every endeavour; move heaven and earth; use best endeavours; do all one can; put one's best foot forward; put one's best leg forward; put the best foot first; put the best foot foremost; put the best foot forward; set one's best foot first; set one's best foot foremost; set one's best foot forward; set the best foot first; set the best foot foremost; set the best foot forward; do everything in one's power; do everything possible
nautic.	put on all sail
O&G, sakh.	use best efforts; apply best efforts; endeavor best efforts
polit.	do everything it can (to + inf. ... – ... для + отгл. сущ.; BBC News Alex_Odeychuk)
vulg.	do one's damnedest
сделай всё возможное
gen.	try as you might (Once again, an annoying coworker will attempt to ruin your day. Try as you might to let this colleague's grating behavior roll off your back. VLZ_58)
сделаем всё возможное
gen.	let us perform our utmost
сделайте всё возможное
avia.	do all possible

сделать всё возможное: 40 phrases in 8 subjects

American usage, not spelling	1
General	24
Idiomatic	2
Law	1
Makarov	9
Mathematics	1
Military	1
Uncommon / rare	1