Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
cac lop » cac hop, cac loai
vai cua » dai cua, hai cua, lai cua
cac lo » cac co, cac bo, cac ho
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach ky nang x hoi. hieu va ((cac lo) or (cac lop)) gia thanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach ky nang x hoi. hieu va ((cac lo) OR (cac lop)) gia thanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: thuoc sach ky nang x hoi. hieu va ((cac lo) or (cac lop)) gia thanh vai cua triet*.