Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh dai » thanh hai, thanh tai, thanh dat
van thanh » ban thanh, van tuan
cham duc » pham duc, cham soc, pham duy
thu sach » tu sach, thuat sach, thuoc sach
ty nang » ky nang, ty hang, ly nang
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
duc van » duc va, duc tan, duc manh
te sach » toc sach
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: ((thu sach) or (te sach)) ((ty nang) or (ty xang)) x hoi. hieu ve cham duc van thanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (te sach)) ((ty nang) OR (ty xang)) x hoi. hieu ve cham duc van thanh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (te sach)) ((ty nang) or (ty xang)) x hoi. hieu ve cham duc van thanh dai cua triet*.