Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
thai cua » than cua, tai cuc, tri cua
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
hai cua » dai cua, hoi cua, lai cua
y nang » ky nang, ly nang, v nang
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: te sach y nang xa hoi. ((lieu va) or (hieu va)) cac xuc va thanh ((hai cua) OR (thai cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang xa hoi. ((lieu va) OR (hieu va)) cac xuc va thanh ((hai cua) OR (thai cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. ((lieu va) or (hieu va)) cac xuc va thanh ((hai cua) OR (thai cua)) triet".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. ((lieu va) or (hieu va)) cac xuc va thanh ((hai cua) OR (thai cua)) triet*.