Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
va cham » va chat
va tham » van tham, va thanh, va thuat
va hanh » van hanh, va thanh, va danh
hanh de » hanh ve, hanh kem
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
de cua » le cua, te cua, dieu 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 y nang xa hoi. hieu ((va cham) or (va tham)) xuc va hanh de cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. hieu ((va cham) OR (va tham)) xuc va hanh de cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. hieu ((va cham) or (va tham)) xuc va hanh de cua triet*.