Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh thanh » canh tranh, danh thanh, anh thanh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thanh van » thanh san, thanh toan, thanh phan
tong cong » trong cong, cong cong, dung cong
van chat » cao chat
van phan » van phong, van thanh, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - canh thanh van ((nhung cong) or (tong cong)) ((van chat) or (van phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh thanh van ((nhung cong) OR (tong cong)) ((van chat) OR (van phan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh thanh van ((nhung cong) or (tong cong)) ((van chat) or (van phan)) cau*.