Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
chan thuong » phan thuong, han thuong, hang thuong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
manh dung » manh hung, manh tung, anh dung
dung chan » dung nhan, dung phan, dung chat
dan than » ban than, van than, dan toan
dan chan » dan gian, dan ca, van chat

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 tinh - manh dung chan thuong cong ((dan than) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - manh dung chan thuong cong ((dan than) OR (dan chan)) cau*.