Perhaps you should try some spelling variations:
thong cuong » thong chuong, thong cong, thong cung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong quan » cuong quan, cong quang, tong quan
cuong tap » luong tap, cong tac, luong tai
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 xanh) OR (chieu tinh)) - thanh ((cong quan) or (thong quan)) thong cuong tap doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (chieu tinh)) - thanh ((cong quan) OR (thong quan)) thong cuong tap doan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((chieu xanh) OR (chieu tinh)) - thanh ((cong quan) or (thong quan)) thong cuong tap doan ban".
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) OR (chieu tinh)) - thanh ((cong quan) or (thong quan)) thong cuong tap doan ban*.