Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
ty nang » ty xang, ty hang, ly nang
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ((ty nang) or (ky nang)) xa hoi. hieu va cac xuc va danh vi ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ((ty nang) OR (ky nang)) xa hoi. hieu va cac xuc va danh vi ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: vu sach ((ty nang) or (ky nang)) xa hoi. hieu va cac xuc va danh vi ((cua te) or (cua tu))*.