Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhieu tang » chieu sang, hieu lang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
lanh manh » lanh tranh, lan anh, van manh
cua nhung » va nhung
hieu van » hieu va, thien van, lieu va
manh cua » doanh cua, ban 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: ho ((((hieu van) or (nhieu tang))) or (chieu sach)) - lanh manh cua nhung cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu van) OR (nhieu tang))) OR (chieu sach)) - lanh manh cua nhung cong tan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu van) or (nhieu tang))) or (chieu sach)) - lanh manh cua nhung cong tan toan cau*.