Perhaps you should try some spelling variations:
hoa thiet » hoc thiet, toan thiet, hoa viet
cham xuc » cam xuc, chat xuc, cham soc
ha thiet » va thiet, ho thiet, hanh thiet
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
hanh va » hang va, hanh vi
xuc va » duc va, tuc va, luc va

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: su sach ty nang xa hoi. hieu ve cham xuc va hanh va ((ha thiet) OR (hoa thiet))~.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu ve cham xuc va hanh va ((ha thiet) or (hoa thiet))*.