Perhaps you should try some spelling variations:
huong manh » hung manh, luong manh, phuong danh
duong manh » duong van
hieu lang » chieu sang, hieu quang, nhieu tang
tang van » dang van, hoang van, trong van
thang va » hang va, trang va, thong va
toan cau » toan cao, toan ban, toan tap
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hanh ((tang van) or (thang va)) nhung ((huong manh) or (duong manh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho hieu lang - hanh ((tang van) OR (thang va)) nhung ((huong manh) OR (duong manh)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hanh ((tang van) or (thang va)) nhung ((huong manh) or (duong manh)) toan cau*.