出来るだけ

できるだけ

as much as one can, as much as possible, if at all possible

JLPT N3

Details

Part of Speech:: Expressions , Adverb , Noun which may take the genitive case particle 'no'
Romaji:: dekirudake

出来るだけ早く帰ります

I'll be back as soon as possible

出来るだけ安く買いたい

I want to buy it as cheaply as possible