Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thanh dung » thanh duong, thanh tung, thanh hung
hoc thieu » toc thieu, hoc hien
cua chong » cua cong, cua chung, cuu chong
cua khong » hua khong, cua phuong, cua thuong
cong tac » cong ty
tac van » tac vang, cac van, tac va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh dung ((cua chong) OR (cua khong)) cong tac van ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh dung ((cua chong) or (cua khong)) cong tac van ban*.