Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
duong van » luong va, dang van, trong van
duong va » dung va, luong va, dong va
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
ho hieu » ho chieu, hoi hieu, nho hieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho hieu lang - hoang ((duong va) OR (duong van)) nhung cong dan than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho hieu lang - hoang ((duong va) OR (duong van)) nhung cong dan than cap".
• Adding a wildcard symbol may retrieve word variants: ho hieu lang - hoang ((duong va) OR (duong van)) nhung cong dan than cap*.