Perhaps you should try some spelling variations:
nhung phuong » dung phuong, truong phuong, bang phuong
chieu sach » chinh sach, chiet tach, chieu sang
nhu phuong » thu phuong, thi phuong, thu huong
trinh cua » tinh cua, trinh quan, trinh luan
ban thanh » ban hanh, ban hang
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 sach - hanh ((trinh cua) or (trinh luat)) ((nhung phuong) OR (nhu phuong)) ban thanh san~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh ((trinh cua) OR (trinh luat)) ((nhung phuong) OR (nhu phuong)) ban thanh san.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - hanh ((trinh cua) or (trinh luat)) ((nhung phuong) OR (nhu phuong)) ban thanh san".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh ((trinh cua) or (trinh luat)) ((nhung phuong) OR (nhu phuong)) ban thanh san*.