Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
canh trinh » canh tranh, hanh trinh, canh tinh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
trinh van » trinh han, trinh quan, trinh toan
van thong » van thuong, van phong, va thong
dan chan » dan gian, dan ca
van chat » cao chat

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 trinh van thong cong ((dan chan) or (van chat)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh trinh van thong cong ((dan chan) OR (van chat)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - canh trinh van thong cong ((dan chan) or (van chat)) cau*.