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
nhan nhan » nhan nhanh, nhap nhan, chan nhan
dung cong » dung trong
ban thanh » ban hanh, ban hang
thanh va » thanh van, hanh va, thanh ha

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