Perhaps you should try some spelling variations:
thong cuong » thong chuong, thong cong, thong cung
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
tong quan » tong luan, luong quan, cuong 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 - thanh ((tong 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 - thanh ((tong quan) OR (thong quan)) thong cuong tap doan ban.
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - thanh ((tong quan) or (thong quan)) thong cuong tap doan ban*.