Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cam truc » cau truc, nam truc, lam truoc
danh dai » danh dau, danh di, danh sai
su sach » so sach, vu sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
sach v » sach va, sach y, sach 2
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach v ((nang xa) OR (nang x)) hoi. hieu ve cam truc va danh dai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach v ((nang xa) OR (nang x)) hoi. hieu ve cam truc va danh dai cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach v ((nang xa) OR (nang x)) hoi. hieu ve cam truc va danh dai cua triet*.