Perhaps you should try some spelling variations:
phat xuc » chat xuc, phat xuat, phap xu
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu xu » hieu su, hieu xa, hieu qua
xu phat » su phat, tu phat, cuu phat
dau cua » dai cua, cau cua, dan cua
day cua » dai cua
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, 5 hoi

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 ky nang ((x hoi) OR (x ho)). hieu xu phat xuc va thanh ((dau cua) or (day cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ((x hoi) OR (x ho)). hieu xu phat xuc va thanh ((dau cua) OR (day cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ((x hoi) OR (x ho)). hieu xu phat xuc va thanh ((dau cua) or (day cua)) tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ((x hoi) OR (x ho)). hieu xu phat xuc va thanh ((dau cua) or (day cua)) tre*.