Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu xanh, hieu lang, nhieu tang
chieu sach » chinh sach, chiet tach, chieu xanh
nhung cong » dung cong, thong cong, hang cong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap
cong va » dong va, cong ha, cong tac

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

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