Perhaps you should try some spelling variations:
thanh ban » thanh van, thanh bac, thanh bai
khach san » khach hang
cong cong » cong dong, trong cong, dung cong
theo cuu » theo chu, khao cuu, thao cua
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: theo cuu van - ((thanh ban) OR (((khach san) OR (thanh san)))) cua cong cong tan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo cuu van - ((thanh ban) or (((khach san) OR (thanh san)))) cua cong cong tan toan cau~".
• Adding a wildcard symbol may retrieve word variants: theo cuu van - ((thanh ban) or (((khach san) OR (thanh san)))) cua cong cong tan toan cau*.