Perhaps you should try some spelling variations:
nhiet nang » nhiet dong, viet nang, nhieu tang
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
ho nhiet » hoc nhiet, ho thiet, hoc thiet
anh tang » anh bang, anh dang, anh nang
van dung » van dong, xay dung, tin dung
tuan tap » toan tap, tuyen tap, toan tai
tuan tai » toan tai, quan tai, tan tai
anh son » anh dong, tinh son

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho nhiet nang - ((anh tang) or (anh son)) van dung cong danh ((tuan tap) or (tuan tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho nhiet nang - ((anh tang) OR (anh son)) van dung cong danh ((tuan tap) OR (tuan tai)).
• Adding a wildcard symbol may retrieve word variants: ho nhiet nang - ((anh tang) or (anh son)) van dung cong danh ((tuan tap) or (tuan tai))*.