Perhaps you should try some spelling variations:
dang hanh » dang thanh, dang van, dang hung
cua triet » cua viet, su triet, va triet
hieu hoa » tieu hoa, dieu hoa, hiep hoa
nam thuc » nam thuoc, am thuc, nam thu
ban hanh » ban hang
su sach » so sach, vu sach
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
hoa nam » hoai nam, hoat nam, hoa am
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y ((nang xa) or (lang xa)) hoi. hieu hoa nam thuc ((dang hanh) OR (ban hanh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y ((nang xa) OR (lang xa)) hoi. hieu hoa nam thuc ((dang hanh) OR (ban hanh)) vi cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y ((nang xa) or (lang xa)) hoi. hieu hoa nam thuc ((dang hanh) OR (ban hanh)) vi cua triet*".