Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
cham tinh » chau tinh, cham binh, ha tinh
toc cham » toc thai
va thong » va thuong, va phuong, va cong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc cham tinh - canh trinh ((va thong) or (he thong)) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc cham tinh - canh trinh ((va thong) OR (he thong)) cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: toc cham tinh - canh trinh ((va thong) or (he thong)) cong dan than cau*.