Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec chat » viec cua, viec cho, ve chat
thanh tai » thanh hai, thanh toan, doanh tai
chat duc » chat xuc, chat doc, chet duoc
va thanh » gia thanh, ban thanh, va tinh
sach ty » sach tu, sach thu, xach tay
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
cuc te » cua te, cuc thue, cuc tieu

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 ty) or (sach y)) ((nang xa) OR (lang xa)) hoi. hieu viec chat duc va thanh tai cuc te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach y)) ((nang xa) OR (lang xa)) hoi. hieu viec chat duc va thanh tai cuc te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) or (sach y)) ((nang xa) OR (lang xa)) hoi. hieu viec chat duc va thanh tai cuc te*".