Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
vien dai » hien dai
hanh lai » hanh lam, hanh tai, thanh lap
sach thu » sach thue, sach thieu, sach tham
lai cau » lai chau, lai cam, loi cau
va hanh » van hanh, va thanh, va danh
sach ty » sach y, sach tu, xach tay
xang xa » lang xa, mang xa, ang xa
tuc va » thuc va, truc va, tuc xa
ve cam » ve cham, ve cac, va cam

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 thu)) xang xa hoi. hieu ((ve cam) or (vien dai)) tuc va hanh lai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ty) OR (sach thu)) xang xa hoi. hieu ((ve cam) OR (vien dai)) tuc va hanh lai cau tren*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ty) OR (sach thu)) xang xa hoi. hieu ((ve cam) or (vien dai)) tuc va hanh lai cau tren*".