Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung hoa » trung hoc, trung ha
thanh lap » thanh san, phan lap, thanh hai
ho chieu » theo chieu, hoc thieu, doi chieu
tung hua » cung chua, dung nhua, trung huy
cong san » cong tac
cong tan » cong tac, cong thanh, 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 ((tung hua) OR (trung hoa)) thong ((cong san) or (cong tan)) thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh ((tung hua) OR (trung hoa)) thong ((cong san) OR (cong tan)) thanh lap*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh ((tung hua) OR (trung hoa)) thong ((cong san) or (cong tan)) thanh lap*".