Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tinh vai » tinh va, tinh hai, tinh bai
cham luc » cham soc, nhan luc, cham cuu
thu sach » tu sach, thuat sach, thuoc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
te sach » toc sach
va tinh » may tinh
vai cua » dai cua, hai cua, lai cua
mai hoi » mai khoi, dai hoi, lai hoi
ma hoi » xa hoi, ma hoa, me hoi
luc va » duc va, tuc va, loc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thu sach) or (te sach)) ky nang ((ma hoi) OR (mai hoi)). hieu ve cham luc va tinh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (te sach)) ky nang ((ma hoi) OR (mai hoi)). hieu ve cham luc va tinh vai cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) or (te sach)) ky nang ((ma hoi) OR (mai hoi)). hieu ve cham luc va tinh vai cua triet*".