Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
nhu phuong » thu phuong, thi phuong, thu huong
trinh cua » tinh cua, trinh luat, trinh quan
hoang van » hang va
ho chieu » theo chieu, hoc thieu, doi chieu

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

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