Perhaps you should try some spelling variations:
hanh hoang » thanh hoang, anh hoang, minh hoang
nhung cong » dung cong, thong cong, hang cong
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hoang van » hang va
van nhung » van nhuong, va nhung, van hung
cong tac » cong ty
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 tinh - hanh hoang van nhung cong tac ((toan tap) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh hoang van nhung cong tac ((toan tap) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh hoang van nhung cong tac ((toan tap) or (van ban))*.