Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach tru » sach truc, sach thu, sach tu
tru nang » tra nang, tri nang, truc nano
cham duc » pham duc, cham soc, pham duy
hien tu » khien tu, dien tu
tu cham » toc cham, thi cham
danh de » hanh de, dan de, dang de
dung de » dung dat
dung he » dung cho
su tien » su kien, su hien, tu tieng
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: thu sach tru nang x hoi. hien tu cham duc va ((danh de) or (((dung de) OR (dung he)))) su tien~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach tru nang x hoi. hien tu cham duc va ((danh de) OR (((dung de) OR (dung he)))) su tien.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach tru nang x hoi. hien tu cham duc va ((danh de) or (((dung de) OR (dung he)))) su tien".
• Adding a wildcard symbol may retrieve word variants: thu sach tru nang x hoi. hien tu cham duc va ((danh de) or (((dung de) OR (dung he)))) su tien*.