Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
sach ty » sach y, sach tu, sach thu
danh di » danh du, xanh di, danh dien
su sach » so sach, vu sach
qua cam » qua cham, qua ca, qua cai
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
qua cac » cua cac
xuc va » duc va, tuc va, luc va

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 ty nang xa hoi. hieu ((qua cam) or (qua cac)) xuc va ((danh di) or (hanh vi)) su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. hieu ((qua cam) OR (qua cac)) xuc va ((danh di) OR (hanh vi)) su triet.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu ((qua cam) or (qua cac)) xuc va ((danh di) or (hanh vi)) su triet*.