Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
hieu nganh » vien nganh, hieu manh, nghiep nganh
truong cua » truong ca, truong quan, truong cao
khong cang » thong cong, hong bang, khong dung
hiem ngan » kim ngan, viem gan
cua khong » hua khong, cua phuong, cua thuong
dan chan » dan gian, van chat

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hiem ngan) OR (hieu nganh)) - thanh truong cua khong cang ((dan chan) OR (dan ca)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hiem ngan) or (hieu nganh)) - thanh truong cua khong cang ((dan chan) OR (dan ca)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc ((hiem ngan) or (hieu nganh)) - thanh truong cua khong cang ((dan chan) OR (dan ca)) cau*.