Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
chat xuc » chat huu, cam xuc, chao xu
hieu van » hieu va, thien van, lieu va
thanh vi » hanh vi, thanh va, thanh ve
hanh ve » hanh vi, hanh va, hanh kem
te sach » toc sach
sach ty » sach y, sach tu, sach thu
cac xuc » cam xuc, cac nuoc, cac cuoc
xang xa » lang xa, mang xa, ang xa

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