Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong thanh » dong thanh, cong trinh, truong thanh
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
trung ca » trung cap, truong ca, trung cua
ca thong » ca thuong, va thong, ca trong
cong tan » cong tac, cong san, cong ty

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 - thanh trung ca thong ((cong tan) OR (cong thanh)) thanh lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh trung ca thong ((cong tan) OR (cong thanh)) thanh lap".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh trung ca thong ((cong tan) OR (cong thanh)) thanh lap*.