Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
dung cong » dung trong
anh nang » ganh nang, anh dang, anh sang
anh bang » anh hoang, anh quang, tinh bang
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((anh nang) or (anh bang)) cua ((nhung cong) or (dung cong)) tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((anh nang) OR (anh bang)) cua ((nhung cong) OR (dung cong)) tan toan tap.
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh nang) or (anh bang)) cua ((nhung cong) or (dung cong)) tan toan tap*.