Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
lang cong » dang cong, bang cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
cong san » cong tac
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van
va lang » va nang, hoa lang

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 - canh tranh va lang cong san ((phan dau) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh tranh va lang cong san ((phan dau) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh va lang cong san ((phan dau) or (phan cac))*.