Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh hang » thanh hang, hang hang, hanh han
phan cong » thanh cong
hang cua » mang cua, hang ca, huong cua
cua phan » cua nhan, cua phap, cua han
cong tac » cong ty
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) or (nhieu tang)) - hanh hang cua phan cong tac ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (nhieu tang)) - hanh hang cua phan cong tac ((than cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (nhieu tang)) - hanh hang cua phan cong tac ((than cau) or (phan tu))*.