Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
truong cao » truong dai
nhung cong » dung cong, thong cong, hang cong
hieu cach » hieu cac, chieu sach, hieu ca
cao nhung » cho nhung, cam nhung, cao chung
thanh lap » thanh san, thanh hai, thanh van
hoc hieu » hoc thieu, hoc hien, doc hieu
cong van » cong vang, cong san, song van
than cau » toan cau, phan cau, than cap
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu cach - thanh truong cao nhung cong van ((than cau) or (((thanh lap) OR (phan lap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu cach - thanh truong cao nhung cong van ((than cau) OR (((thanh lap) OR (phan lap)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu cach - thanh truong cao nhung cong van ((than cau) or (((thanh lap) OR (phan lap))))".
• Adding a wildcard symbol may retrieve word variants: hoc hieu cach - thanh truong cao nhung cong van ((than cau) or (((thanh lap) OR (phan lap))))*.