Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
hieu nganh » hiem ngan, hieu manh, nghiep nganh
vien nganh » vien thanh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tuong dan » huong dan, tung dan, xuong dan
tang cua » mang cua, hang cua, tang luan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu nganh) or (vien nganh)) - hanh tang cua nhung tuong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu nganh) OR (vien nganh)) - hanh tang cua nhung tuong dan than cap.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu nganh) or (vien nganh)) - hanh tang cua nhung tuong dan than cap*.