Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
cong thuat » trong thuat, vuong thuat, cong thuc
thuat hung » thuat dung, thuat ung, thuat xung
hung dong » huong dong, vung dong, dung dong
dong dan » dong danh, duong dan, dong san
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((dieu hanh) or (thien danh)) - thanh cong thuat hung dong dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((dieu hanh) OR (thien danh)) - thanh cong thuat hung dong dan van ban*.