Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
cong toan » cong tan, cong tuan, cong doan
cong hoan » cong hoa, dong hoa, cong san
ho chieu » hoc thieu, doi chieu, mot chieu
tranh va » tranh van, trang va, trinh va
phan cac » nhan cach, phan dau, phan lap
va bang » va nang, va lang, va ban

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) OR (theo chieu)) sang - canh tranh va bang ((cong toan) or (cong hoan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) sang - canh tranh va bang ((cong toan) OR (cong hoan)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) OR (theo chieu)) sang - canh tranh va bang ((cong toan) or (cong hoan)) phan cac".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) OR (theo chieu)) sang - canh tranh va bang ((cong toan) or (cong hoan)) phan cac*.