Perhaps you should try some spelling variations:
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
danh di » danh du, xanh di, danh dien
va danh » va dinh, va dan, va hanh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
ve cham » va cham, ve chat, vu cham
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
ve cam » ve cac, va cam, ve cai

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