Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh dieu » han dieu, hinh dieu, hoang dieu
dieu cua » dieu tra
va hanh » van hanh, va thanh, va danh
hai cuc » tai cuc, hai cua, thai cua
sach vu » sach va, sach tu, sach uu
su sach » so sach, vu sach
vu nang » vuc nang, va nang, vu dang
hai xuc » hai xu, chat xuc, hai huoc
5 hoi » o hoi

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 vu nang ((5 hoi) or (xa hoi)). lieu va ((hai xuc) OR (hai cuc)) va hanh dieu cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach vu nang ((5 hoi) OR (xa hoi)). lieu va ((hai xuc) OR (hai cuc)) va hanh dieu cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach vu nang ((5 hoi) or (xa hoi)). lieu va ((hai xuc) OR (hai cuc)) va hanh dieu cua triet*".