Perhaps you should try some spelling variations:
thanh tung » thanh cong
hoc thieu » toc thieu
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
tung cua » trung cua, tuong cua, dung cua
cua nong » cua cong, cuu nong, cua dong
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) tinh - thanh tung cua nong ((cong manh) OR (cong danh)) toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (hoc hien)) tinh - thanh tung cua nong ((cong manh) OR (cong danh)) toan ban~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) tinh - thanh tung cua nong ((cong manh) OR (cong danh)) toan ban*.