Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thong dung » thong cong, thong thuong
cong quan » cuong quan, cong quang, hong quan
tong quan » thong quan, tong luan, luong quan
dung tap » dung tai, dung tay, dung lap
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 thieu xanh - thanh ((cong quan) or (tong quan)) thong dung tap doan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - thanh ((cong quan) OR (tong quan)) thong dung tap doan ban.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - thanh ((cong quan) or (tong quan)) thong dung tap doan ban*.