Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang mai » nang ma, nang tai, lang mai
thanh ve » hanh ve, thanh va, thanh vien
te sach » toc sach
sach ky » sac ky, sach y, sach ty
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang mai hoi. hieu va cam xuc van ((thanh ve) or (hanh vi)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang mai hoi. hieu va cam xuc van ((thanh ve) OR (hanh vi)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang mai hoi. hieu va cam xuc van ((thanh ve) or (hanh vi)) cua triet*.