Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
sach lo » sach dao, sach doi, sach hoi
lo nang » ho nang, ly nang, loai nang
hieu ve » hieu va, hieu van
cau luc » cau truc, cau phuc
vai cua » hai cua, lai cua, bai cua
x hoi » xa hoi, o hoi, x ho

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 lo nang x hoi. hieu ve ((cau luc) or (cam xuc)) tuan anh ((vai cua) OR (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach lo nang x hoi. hieu ve ((cau luc) OR (cam xuc)) tuan anh ((vai cua) OR (dai cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc sach lo nang x hoi. hieu ve ((cau luc) or (cam xuc)) tuan anh ((vai cua) OR (dai cua)) tre*".