Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
theo chieu » theo tieu, ho chieu, theo chu
thanh tung » thanh cong
doi chieu » doi chi, ho chieu, mot chieu
thi nhung » thi nang, thi hong, thi huong
doc hieu » toc thieu, hoc thieu, hoc hien
tung thi » tang thi, dung thi, tong thi
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((doi chieu) or (doc hieu))) or (theo chieu)) sach - thanh tung thi nhung huong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi chieu) OR (doc hieu))) OR (theo chieu)) sach - thanh tung thi nhung huong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) or (doc hieu))) or (theo chieu)) sach - thanh tung thi nhung huong dan than cau*.