Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
cua trong » cua truong, cua trung, qua trong
cong sang » cong lang, cong vang, cong bang
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
bang cac » nang cao, hang ca, dung cac

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 cua trong ((cong sang) OR (cong san)) bang cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh tranh cua trong ((cong sang) OR (cong san)) bang cac".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh tranh cua trong ((cong sang) OR (cong san)) bang cac*.