Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
ty nang » ky nang, ty xang, ly nang
sai cua » dai cua, hai cua, lai cua
dan sai » danh sai, doan sai, dan tai
ty hang » ly hang, ty xang, thi hang
va dan » ca dan, va dao, va dau
xuc va » duc va, tuc va, luc va
ve cam » ve cham, va cam, ve cai
ve cac » va cac, vien cac
cua tu » cua tuc, cua su, cua cu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty nang) OR (ty hang)) xa hoi. hieu ((ve cam) OR (ve cac)) xuc va dan sai cua tu~.
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty nang) or (ty hang)) xa hoi. hieu ((ve cam) or (ve cac)) xuc va dan sai cua tu*.