Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
thong cong » trong cong, tong cong, phong chong
truong va » truong dai, truong cao, truong dao
ho chiet » ho chieu, hoc thiet, hoa thiet
ho thiet » hoc thiet, hoa thiet, so thiet
van quan » van ban
quan ha » quan he

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chiet) or (ho thiet)) tach - thanh truong va ((thong cong) OR (thong thong)) van quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chiet) OR (ho thiet)) tach - thanh truong va ((thong cong) OR (thong thong)) van quan ha.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chiet) or (ho thiet)) tach - thanh truong va ((thong cong) OR (thong thong)) van quan ha".
• Adding a wildcard symbol may retrieve word variants: ((ho chiet) or (ho thiet)) tach - thanh truong va ((thong cong) OR (thong thong)) van quan ha*.