Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
nghiep nganh » nghiep thanh, nghiep ninh, nghiep anh
thuong hua » thuong ha, thuong thuat, thuong thuc
khong cang » thong cong, hong bang, khong dung
hiem ngan » kim ngan, viem gan
hua khong » hoa khong, cua khong, hoac khong
cang dan » cong dan, tang dan, canh dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hiem ngan) or (nghiep nganh)) - thanh thuong hua khong cang dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hiem ngan) OR (nghiep nganh)) - thanh thuong hua khong cang dan chan cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((hiem ngan) or (nghiep nganh)) - thanh thuong hua khong cang dan chan cau*.