Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
toc sach » hoc sach, doc sach, thuoc sach
cham duc » pham duc, cham soc, pham duy
nang tai » hang tai, tang tai, sang tai
ly nang » ky nang, ly hang, ly vang
va cham » va chat, va tham
va nang » van nang, da nang, cam nang
tai cua » thai cua, tai cuc, tri cua
y nang » ky nang, v nang, may nang
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ((y nang) or (ly nang)) ma hoi. lieu va cham duc va nang tai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((y nang) OR (ly nang)) ma hoi. lieu va cham duc va nang tai cua triet.
• Adding a wildcard symbol may retrieve word variants: toc sach ((y nang) or (ly nang)) ma hoi. lieu va cham duc va nang tai cua triet*.