Perhaps you should try some spelling variations:
thanh truong » thanh thuong, thanh tung, thanh huong
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
hoc tieng » hoc hien
cua nhung » va nhung
cong dan » cong san, cong tan, huong dan
dan khan » dan khanh, dan chan, dan than
khan ap » khan cap, han ap, khan dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieng anh - ((thanh truong) OR (thanh trung)) cua nhung cong dan khan ap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tieng anh - ((thanh truong) OR (thanh trung)) cua nhung cong dan khan ap".
• Adding a wildcard symbol may retrieve word variants: hoc tieng anh - ((thanh truong) OR (thanh trung)) cua nhung cong dan khan ap*.