Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
thuoc sach » hoc sach, nuoc sach, thuoc sinh
cua triet » cua viet, su triet, va triet
xang dau » hang dau
phat duc » pham duc, phan duc, phan duoc
tinh lai » tinh lao, tinh hai, minh lai
dau hoi » cau hoi, dai hoi, dan hoi
va tinh » may tinh
lai cua » dai cua, hai cua, lai chau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuat sach) or (thuoc sach)) ty xang dau hoi. lieu va phat duc va tinh lai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuat sach) OR (thuoc sach)) ty xang dau hoi. lieu va phat duc va tinh lai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((thuat sach) or (thuoc sach)) ty xang dau hoi. lieu va phat duc va tinh lai cua triet*.