Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
nhung hong » nhung chong, nhung huong, nhung phong
hieu sach » chieu sach, hieu cach, dien sach
hong hanh » dong thanh, cong thanh, hong ha
doc hieu » toc thieu, hoc thieu, hoc hien
sinh cua » manh cua, dinh cuu, sinh va
tuan cao » toan cao, quang cao, thuan cam
juan cao » quang cao, toan cao, quan cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu sach - hanh ((sinh cua) or (trinh quan)) nhung hong hanh ((tuan cao) OR (juan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu sach - hanh ((sinh cua) OR (trinh quan)) nhung hong hanh ((tuan cao) OR (juan cao))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu sach - hanh ((sinh cua) or (trinh quan)) nhung hong hanh ((tuan cao) OR (juan cao))*".