Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
hung trong » huong trong, dung trong, cung trong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trong lam » trong cac, trong ca, trong san
anh dung » anh dong, anh huong, sach dung
dung van » duong van, dung va, dang van
van hung » van dung, manh hung, van duong
lam van » lam san, nam van, dam van

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu manh) or (thien danh)) - anh dung van hung trong lam van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu manh) OR (thien danh)) - anh dung van hung trong lam van ban*.