Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
sach thu » sach thue, sach thieu, sach tham
vien cac » vien bach, vien dai, vien da
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
sach ty » sach tu, xach tay, sach hay
nang xa » nang x, lang xa, nang ma
vi cua » vai cua, di cua
cua cu » cua chu, cua cau, cua su

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