Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh cong » thanh cong, hang cong, hanh dong
van doanh » toan doanh, van dong, van thanh
doanh cau » doanh chau, danh cau, doanh cao
anh dong » anh huong, anh son
cong van » cong vang, cong san, song van

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