Perhaps you should try some spelling variations:
canh trinh » hanh trinh, canh tinh, anh trinh
thanh cac » hanh cac, thanh bac, thanh ca
cua tinh » cua sinh, va tinh, ha tinh
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
moc cua » hoc cua, moi cua, doc cua
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: moc cua tinh - ((canh trinh) or (canh tranh)) va tong ((cong tan) OR (cong tac)) thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: moc cua tinh - ((canh trinh) OR (canh tranh)) va tong ((cong tan) OR (cong tac)) thanh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "moc cua tinh - ((canh trinh) or (canh tranh)) va tong ((cong tan) OR (cong tac)) thanh cac".
• Adding a wildcard symbol may retrieve word variants: moc cua tinh - ((canh trinh) or (canh tranh)) va tong ((cong tan) OR (cong tac)) thanh cac*.