Perhaps you should try some spelling variations:
cau luc » cau truc, cau phuc
cua cua » cua chua, qua cua, cua cha
va hanh » van hanh, va thanh, va danh
vu sach » vu bach, su sach, vu khach
cam luc » cam xuc
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang
ca cua » co cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach v nang xa hoi. hieu ve ((cam luc) or (cau luc)) va hanh ((cua cua) OR (ca cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach v nang xa hoi. hieu ve ((cam luc) OR (cau luc)) va hanh ((cua cua) OR (ca cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach v nang xa hoi. hieu ve ((cam luc) or (cau luc)) va hanh ((cua cua) OR (ca cua)) triet".
• Adding a wildcard symbol may retrieve word variants: vu sach v nang xa hoi. hieu ve ((cam luc) or (cau luc)) va hanh ((cua cua) OR (ca cua)) triet*.