Perhaps you should try some spelling variations:
thieu lang » hieu lang, thieu khang, thieu quang
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
dung cong » dung trong
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 lang - hanh tang luan ((nhung cong) or (dung cong)) dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu lang - hanh tang luan ((nhung cong) OR (dung cong)) dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc thieu lang - hanh tang luan ((nhung cong) or (dung cong)) dan toan ban*.