Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
cua nhung » va nhung
30 trieu » 25 trieu
luan ban » luan van, luan han, luat ban
luan san » luan van, luan hoan, luan phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - hanh trang cua nhung huong dan ((((luan ban) OR (luan san))) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 30 trieu tinh - hanh trang cua nhung huong dan ((((luan ban) OR (luan san))) OR (van ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - hanh trang cua nhung huong dan ((((luan ban) OR (luan san))) or (van ban))".
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - hanh trang cua nhung huong dan ((((luan ban) OR (luan san))) or (van ban))*.