Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
van nhuong » van chuong, van phuong, van huong
trinh van » trinh han, trinh quan, trinh toan
cong vang » cong quang, cong ngang, cong san
cong lang » cong luong, cong quang, cong ngang
chu manh » chu han, chu van, thu minh
phan cac » nhan cach, phan dau, phan lap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) OR (ho manh)) - canh trinh van nhuong ((cong vang) or (cong lang)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (ho manh)) - canh trinh van nhuong ((cong vang) OR (cong lang)) phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (ho manh)) - canh trinh van nhuong ((cong vang) or (cong lang)) phan cac".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (ho manh)) - canh trinh van nhuong ((cong vang) or (cong lang)) phan cac*.