Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
ty nang » ky nang, ly nang, ty nong
ty hang » ly hang, thi hang, thu hang
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
va dinh » van dinh, va kinh, va tinh
dinh di » dinh du, dinh vi, danh di
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua
cua te » cua tu

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 (ty xang))) or (ty hang)) xa hoi. hieu va cac xuc va dinh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ((((ty nang) OR (ty xang))) OR (ty hang)) xa hoi. hieu va cac xuc va dinh di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ((((ty nang) OR (ty xang))) or (ty hang)) xa hoi. hieu va cac xuc va dinh di cua te".
• Adding a wildcard symbol may retrieve word variants: vu sach ((((ty nang) OR (ty xang))) or (ty hang)) xa hoi. hieu va cac xuc va dinh di cua te*.