Perhaps you should try some spelling variations:
tham thuc » nham thuc, pham thuc, tam thuc
cham tuc » nham thuc, pham thuc, cham soc
te sach » toc sach
danh di » danh du, xanh di, danh dien
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
danh vi » hanh vi, dinh vi, danh va
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang xa hoi. hieu ve ((cham tuc) OR (tham thuc)) va ((danh vi) OR (danh di)) cua vat~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach v nang xa hoi. hieu ve ((cham tuc) or (tham thuc)) va ((danh vi) OR (danh di)) cua vat~".
• Adding a wildcard symbol may retrieve word variants: te sach v nang xa hoi. hieu ve ((cham tuc) or (tham thuc)) va ((danh vi) OR (danh di)) cua vat*.