Perhaps you should try some spelling variations:
phieu lang » hieu lang, chieu sang, nhieu tang
thuong pho » thuong ho, thuong pham, thuong phat
truong pho » truong khoa, truong cao, truong bo
hoi phieu » hoi hieu, co phieu, doi chieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
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: hoi phieu lang - thanh ((thuong pho) OR (truong pho)) thong ((cong dan) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoi phieu lang - thanh ((thuong pho) OR (truong pho)) thong ((cong dan) OR (cong tan)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoi phieu lang - thanh ((thuong pho) OR (truong pho)) thong ((cong dan) or (cong tan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: hoi phieu lang - thanh ((thuong pho) OR (truong pho)) thong ((cong dan) or (cong tan)) toan ban*.