Perhaps you should try some spelling variations:
ve triet » va trien, su triet
sang tao » hang tai
hanh ve » hanh vi, hanh va, hanh kem
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
sach ty » sach y, sach tu, sach thu
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
sang ma » tang ma, nang ma, mang may
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
ve ve » de ve, va ve, ke ve

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 ty ((nang xa) or (((sang ma) OR (sang tao)))) hoi. hieu ve cam xuc va hanh ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((nang xa) OR (((sang ma) OR (sang tao)))) hoi. hieu ve cam xuc va hanh ve ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ((nang xa) or (((sang ma) OR (sang tao)))) hoi. hieu ve cam xuc va hanh ve ve triet".
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((nang xa) or (((sang ma) OR (sang tao)))) hoi. hieu ve cam xuc va hanh ve ve triet*.