Perhaps you should try some spelling variations:
thanh loc » thanh loi, thanh hoc, thanh long
cay phoi » cap phoi, tay hoi, cay cho
va thanh » gia thanh, ban thanh, va tinh
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
hieu va » lieu va, hieu qua
te sach » toc sach
xay hoi » xa hoi, tay hoi, gay thoi
ky dang » ky danh
luu tre » luu tru, cuu tre, luy tre
loc va » hoc va, luc va
vi luu » vi lua

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 ((ky dang) or (ky nang)) ((xay hoi) OR (cay phoi)). hieu va thanh loc va danh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ky dang) OR (ky nang)) ((xay hoi) OR (cay phoi)). hieu va thanh loc va danh vi luu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky dang) or (ky nang)) ((xay hoi) OR (cay phoi)). hieu va thanh loc va danh vi luu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky dang) or (ky nang)) ((xay hoi) OR (cay phoi)). hieu va thanh loc va danh vi luu tre*.