Perhaps you should try some spelling variations:
thanh khung » thanh hung, thanh chuong, thanh phuong
hieu manh » chieu xanh, hieu nganh, dieu hanh
khung cua » chung cua, khung luan, chung cu
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cua nong » cua cong, cuu nong, cua dong
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: hoc hieu manh - thanh khung cua nong ((cong manh) or (cong danh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh khung cua nong ((cong manh) OR (cong danh)) toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh khung cua nong ((cong manh) or (cong danh)) toan cao*.