Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thieu » toc thieu, hoc hien
thi chieu » thi chien, thi hieu, theo chieu
dong cong » duong cong, dung cong, dang cong
tung huy » trung huy, hung huy, tung duy
huy dong » ha dong
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (thi chieu)) tinh - thanh tung huy dong cong tac van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (thi chieu)) tinh - thanh tung huy dong cong tac van ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (thi chieu)) tinh - thanh tung huy dong cong tac van ban*.