Perhaps you should try some spelling variations:
thanh tranh » thanh thanh, thanh tran, thanh trang
chap thuong » chan thuong, phan thuong, pham thuong
tranh chap » tranh cua, trinh chat
hoc thiet » hoc thieu, hoc thuyet, hoc hien
ho chiet » ho chieu, ho thiet, hoa thiet
cong bai » cuong bai, cong hai, cong ba
cung bai » cuong bai, dung bai, nhung bai
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) OR (hoc thiet)) tach - thanh tranh chap thuong ((cong bai) or (cung bai)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (hoc thiet)) tach - thanh tranh chap thuong ((cong bai) OR (cung bai)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chiet) OR (hoc thiet)) tach - thanh tranh chap thuong ((cong bai) or (cung bai)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) OR (hoc thiet)) tach - thanh tranh chap thuong ((cong bai) or (cung bai)) toan cau*.