Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
chua xang » chua nang, chuc nang, chu bang
cua xang » cua dang, cua hang, cua lang
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: cheo ((cua xang) OR (chua xang)) - ((hanh trinh) or (thanh tung)) va nhung cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cheo ((cua xang) OR (chua xang)) - ((hanh trinh) OR (thanh tung)) va nhung cong tan tran cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cheo ((cua xang) OR (chua xang)) - ((hanh trinh) or (thanh tung)) va nhung cong tan tran cau".
• Adding a wildcard symbol may retrieve word variants: cheo ((cua xang) OR (chua xang)) - ((hanh trinh) or (thanh tung)) va nhung cong tan tran cau*.