Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tang luan » dung luan
hang cong » dang cong, hang nong, bang cong
chu manh » ho manh, chu han, chu van
tang cua » mang cua, hang cua, thong cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » 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: theo ((chu manh) or (chieu sach)) - hanh ((tang cua) or (tang luan)) hang cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chieu sach)) - hanh ((tang cua) OR (tang luan)) hang cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chieu sach)) - hanh ((tang cua) or (tang luan)) hang cong tan toan cau*.