Perhaps you should try some spelling variations:
danh dien » dinh dien, danh kien, danh lien
dien cuc » dien tu, dieu cua, vien cac
tham soc » cham soc, tham nuoc, thai son
qua tham » qua cham, qua than, qua thanh
vuc nang » cuc nang, chuc nang, van nang
te sach » toc sach
va danh » va dinh, va dan, va hanh
cuc tre » duc tre, cua tre, cuu tre
vu nang » va nang, vu dang, vu bang
soc va » hoc va, loc va, doc va
v nang » va nang, van nang, voi nang
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: te sach ((v nang) or (((vu nang) OR (vuc nang)))) x hoi. hieu qua tham soc va danh dien cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((v nang) OR (((vu nang) OR (vuc nang)))) x hoi. hieu qua tham soc va danh dien cuc tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((v nang) or (((vu nang) OR (vuc nang)))) x hoi. hieu qua tham soc va danh dien cuc tre*".