Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hanh tranh » canh tranh, hanh trinh, hanh trang
cong manh » cong danh, duong manh, hoang manh
tranh va » tranh van, trang va, trinh va
toan tap » toan ban
va dung » van dung, va duong, vat dung
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - hanh tranh va dung ((cong manh) OR (cong thanh)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho cuu tinh - hanh tranh va dung ((cong manh) OR (cong thanh)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - hanh tranh va dung ((cong manh) OR (cong thanh)) toan tap*.