Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua trong » cua truong, cua trung, qua trong
cong sang » cong lang, cong vang, cong bang
thanh cau » thanh chau, thanh mau, nhanh cau
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: doi chieu tinh - hanh tranh cua trong ((cong san) or (cong sang)) thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - hanh tranh cua trong ((cong san) OR (cong sang)) thanh cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh tranh cua trong ((cong san) or (cong sang)) thanh cau*.