Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
vien cac » vien bach, vien dai, vien da
hanh doi » thanh doi, hanh noi, hang doi
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
nang xa » nang x, lang xa, nang ma
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
doi cua » dai cua, hoi cua
cua cu » cua chu, cua cau, cua su

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang xa hoi. hieu vien cac ((xuc van) OR (duc van)) hanh doi cua cu~".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang xa hoi. hieu vien cac ((xuc van) OR (duc van)) hanh doi cua cu*.