Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong luong » cong thuong, nang luong, cong dong
phan cong » thanh cong
luong van » luong va, duong van, luong vat
ho chieu » theo chieu, hoc thieu, doi chieu
van toan » van tuan, van tan, van thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (toc thieu)) xanh - ((thanh trung) or (thanh tung)) phan cong luong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) xanh - ((thanh trung) OR (thanh tung)) phan cong luong van toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) xanh - ((thanh trung) or (thanh tung)) phan cong luong van toan ban*.