Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
thong qua » thong quan, thong cua, thong tu
qua nhung » quan nhung, cua nhung, qua chung
thanh cac » hanh cac, thanh bac, thanh ca
chao chu » cho chu, cua chu, cao cho
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac
than cap » khan cap, thanh lap, than cua
chu van » cuu van, chu han

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: chao chu van - thanh thong qua nhung ((cong tan) OR (cong san)) ((than cap) OR (thanh cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chao chu van - thanh thong qua nhung ((cong tan) or (cong san)) ((than cap) OR (thanh cac))~".
• Adding a wildcard symbol may retrieve word variants: chao chu van - thanh thong qua nhung ((cong tan) or (cong san)) ((than cap) OR (thanh cac))*.