Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cau tren » dau tren, ca tren, cau treo
thanh vi » hanh vi, thanh va, thanh ve
cham xuc » cam xuc, chat xuc, cham soc
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
sach ky » sac ky, sach ty, sach kem
xuc van » duc van, luc van, xuc ban
cu tren » tu tren, dua tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ky) OR (sach y)) lang xa hoi. hieu ve cham xuc van thanh vi ((cau tren) or (cu tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ky) OR (sach y)) lang xa hoi. hieu ve cham xuc van thanh vi ((cau tren) OR (cu tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach ky) OR (sach y)) lang xa hoi. hieu ve cham xuc van thanh vi ((cau tren) or (cu tren))".
• Adding a wildcard symbol may retrieve word variants: thu ((sach ky) OR (sach y)) lang xa hoi. hieu ve cham xuc van thanh vi ((cau tren) or (cu tren))*.