Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
van thanh » ban thanh, van tuan
xang van » dang van, tang van, lang van
thanh vi » hanh vi, thanh va, thanh ve
sach ty » sach y, sach tu, sach thu
cu tren » tu tren, dua tren
ve chat » va chat, van chat
ve cham » va cham, vu cham, ve chim
van hoi » van hoa, van hoc, van hoe
la tren » loai tren, dua tren, dat tren
oc van » hoc van, luoc van, quoc van

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach ty xang van hoi. hieu ((ve cham) OR (ve chat)) oc van thanh vi ((cu tren) or (la tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach ty xang van hoi. hieu ((ve cham) OR (ve chat)) oc van thanh vi ((cu tren) OR (la tren))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach ty xang van hoi. hieu ((ve cham) OR (ve chat)) oc van thanh vi ((cu tren) or (la tren))*".