Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
cuong quan » luong quan, vuong quan, luong quang
thong cong » trong cong, tong cong, thong thong
toc chieu » toc thieu, doc hieu, hoc thieu
tong quan » thong quan, tong luan, luong quan
cong tap » cuong tap, cong tac, cong tan
tap doan » tap quan
doan ban » doanh ban, toan ban, doan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc chieu tinh - thanh ((cuong quan) or (tong quan)) thong cong tap doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu tinh - thanh ((cuong quan) OR (tong quan)) thong cong tap doan ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu tinh - thanh ((cuong quan) or (tong quan)) thong cong tap doan ban*.