Perhaps you should try some spelling variations:
trung thanh » truong thanh
chieu tach » chiet tach, chieu sach, chiu trach
hang cong » dang cong, hang nong, bang cong
san nhanh » san thanh, nhan nhanh, ban hanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac

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 tach - hanh ((trung tam) or (trung thanh)) hang cong san nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - hanh ((trung tam) OR (trung thanh)) hang cong san nhanh cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - hanh ((trung tam) or (trung thanh)) hang cong san nhanh cau*.