Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » hanh trinh, lanh tranh, nhanh thanh
hanh trang » thanh trung, hanh trinh, minh trang
thong cong » trong cong, tong cong, thong thong
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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 tinh - ((((hanh tranh) or (canh tranh))) or (hanh trang)) cua thong cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - ((((hanh tranh) OR (canh tranh))) OR (hanh trang)) cua thong cong tan than cap.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - ((((hanh tranh) or (canh tranh))) or (hanh trang)) cua thong cong tan than cap*.