Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
anh cong » hanh cong, thanh cong, manh cuong
anh dong » anh huong, anh son
cong tac » cong ty
tac doan » tap doan, tan doan, thai doan
doan cau » toan cau, doan dau, doan cap

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 - ((anh cong) or (anh dong)) va nhung cong tac doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((anh cong) OR (anh dong)) va nhung cong tac doan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((anh cong) or (anh dong)) va nhung cong tac doan cau*.