Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang mai » nang ma, nang tai, lang mai
tu sach » thu sach, su sach, tu cach
te sach » toc sach
mai hoi » mai khoi, dai hoi, lai hoi
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
danh ca » dan ca, doanh cua, danh cho
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
ca cua » co cua

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

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