Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
chau tinh » cuu tinh, ha tinh, cac tinh
canh tran » canh tranh, hanh trang, banh trang
van nhung » van nhuong, va nhung, van hung
cua tinh » cua sinh, va tinh, ha tinh
tran van » luan van
dan than » dan chan, ban than, van than
than ap » than cap, han ap, khan ap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((chau tinh) or (cua tinh)) - canh tran van nhung huong dan than ap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((chau tinh) OR (cua tinh)) - canh tran van nhung huong dan than ap.
• Adding a wildcard symbol may retrieve word variants: doc ((chau tinh) or (cua tinh)) - canh tran van nhung huong dan than ap*.