Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
hang cong » dang cong, hang nong, bang cong
viec toan » kiem toan, viec ban, viec tai
cong nam » dong nam, uong nam, thong nam
nam hang » nam thang, nam khang, nam dang
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu sach) or (chieu sang)) - thanh cong nam hang cong viec toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chieu sang)) - thanh cong nam hang cong viec toan cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (chieu sang)) - thanh cong nam hang cong viec toan cao*.