Perhaps you should try some spelling variations:
khanh thanh » nhanh thanh, thanh thanh, phan thanh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh thanh » nhanh thanh, thanh thanh, hinh thanh
phong cong » phong chong, thong cong, chong cong
chau tinh » cuu tinh, ha tinh, cua tinh
van phong » van dong, hai phong
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.

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chau tinh) or (nhieu tang)) - ((hanh thanh) OR (khanh thanh)) van phong cong tan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chau tinh) OR (nhieu tang)) - ((hanh thanh) OR (khanh thanh)) van phong cong tan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) or (nhieu tang)) - ((hanh thanh) OR (khanh thanh)) van phong cong tan toan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) or (nhieu tang)) - ((hanh thanh) OR (khanh thanh)) van phong cong tan toan cau*.