Perhaps you should try some spelling variations:
cau triet » cau trieu, su triet, cua triet
thanh lai » thanh hai, thanh lap, thanh loi
thu sach » tu sach, thuat sach, thuoc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tuc gia » tac gia, duc gia, luc gia
toc gia » toc giay, tac gia, quoc gia
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
cua tu » cua tuc, cua su, cua cu

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. hieu ve cham ((tuc gia) OR (toc gia)) thanh lai ((cua tu) or (cau triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang xa hoi. hieu ve cham ((tuc gia) OR (toc gia)) thanh lai ((cua tu) OR (cau triet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach y nang xa hoi. hieu ve cham ((tuc gia) OR (toc gia)) thanh lai ((cua tu) or (cau triet))*".