Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
ho trieu » mot trieu, 30 trieu, 10 trieu
ho chieu » theo chieu, hoc thieu, doi chieu
25 trieu » 30 trieu
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van ban
tung va » trung va, tuong va, dung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho trieu) or (ho chieu))) or (25 trieu)) tinh - thanh tung va nhung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho trieu) OR (ho chieu))) OR (25 trieu)) tinh - thanh tung va nhung cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: ((((ho trieu) or (ho chieu))) or (25 trieu)) tinh - thanh tung va nhung cong tac toan ban*.