Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
thanh tai » thanh hai, thanh toan, doanh tai
viec chat » viec cua, viec cho, ve chat
va thanh » gia thanh, ban thanh, va tinh
chat duc » chat xuc, chat doc, chet duoc
tai cua » thai cua, tai cuc, tri cua
nang xa » nang x, lang xa, mang xa
nang ma » tang ma, sang ma, nang cao
sach ky » sac ky, sach ty, sach kem
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sach ky) or (sach y)) ((nang xa) OR (nang ma)) hoi. hieu viec chat duc va thanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach y)) ((nang xa) OR (nang ma)) hoi. hieu viec chat duc va thanh tai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sach y)) ((nang xa) OR (nang ma)) hoi. hieu viec chat duc va thanh tai cua te*".