Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu manh » hieu manh, tien manh, trieu minh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
cua dung » cua dang, cua dong, qua dung
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - ((canh tranh) or (thanh trung)) cua dung cong danh ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - ((canh tranh) OR (thanh trung)) cua dung cong danh ((toan ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - ((canh tranh) or (thanh trung)) cua dung cong danh ((toan ban) or (toan tap))*.