Perhaps you should try some spelling variations:
van khanh » van thanh, van hanh, van anh
cua triet » cua viet, su triet, va triet
nang mai » nang ma, nang tai, lang mai
xa hanh » xa thanh, xa khanh, va hanh
cua tre » cua te, cuu tre, dua tren
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
mai hoi » mai khoi, dai hoi, lai hoi
sach v » sach va, sach y, sach 2
va cam » va cham, va cac, va cao
v nang » va nang, vu nang, van nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach v nang mai hoi. hieu va cam xuc ((xa hanh) or (van khanh)) vi ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach v nang mai hoi. hieu va cam xuc ((xa hanh) OR (van khanh)) vi ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach v nang mai hoi. hieu va cam xuc ((xa hanh) or (van khanh)) vi ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: su sach v nang mai hoi. hieu va cam xuc ((xa hanh) or (van khanh)) vi ((cua tre) OR (cua triet))*.