Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh vai » thanh hai, thanh van, thanh tai
va thanh » gia thanh, ban thanh, va tinh
toc sach » hoc sach, doc sach, thuoc sach
ky tang » ky nang, ky dang, kho tang
hieu va » lieu va, hieu qua
ky sang » ky nang, ky dang, duy sang
vai cua » dai cua, hai cua, lai cua
mai hoi » mai khoi, dai hoi, lai hoi
ma hoi » xa hoi, ma hoa, me hoi
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va

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 ((ky sang) or (ky tang)) ((ma hoi) or (mai hoi)). hieu va cam xuc va thanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((ky sang) OR (ky tang)) ((ma hoi) OR (mai hoi)). hieu va cam xuc va thanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: toc sach ((ky sang) or (ky tang)) ((ma hoi) or (mai hoi)). hieu va cam xuc va thanh vai cua triet*.