Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, nhieu tang
nha hieu » nha dieu, nghe hieu, phan hieu
cong dan » cong san, cong tan, huong dan
toan ban » van ban
tran va » tran van, trang va, tranh va

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

• Performing a fuzzy search may retrieve terms with similar spellings: nha hieu lang - thanh tran va nhung cong dan ((toan tap) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nha hieu lang - thanh tran va nhung cong dan ((toan tap) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: nha hieu lang - thanh tran va nhung cong dan ((toan tap) OR (toan ban))*.