Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
thanh de » hanh de, thanh ve, thanh do
cau tren » cu tren, dau tren, ca tren
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
xuc gia » duc gia, luc gia, tuc gia
y nang » ky nang, ly nang, v nang
de cau » ke cau, le cau, ve cau

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 y nang xa hoi. ((thien van) or (thi van)) cam xuc gia thanh de cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. ((thien van) OR (thi van)) cam xuc gia thanh de cau tren.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang xa hoi. ((thien van) or (thi van)) cam xuc gia thanh de cau tren*.