Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thuc va » thuc vat, thuc dan, thuc day
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
so sanh » do sanh
v nang » va nang, vu nang, van nang
tuc va » truc va, tuc xa, duc va
vi cua » vai cua, di cua
va bac » van bac, va cac, va bai

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) or (so sanh)) v nang xa hoi. lieu va bac ((tuc va) or (thuc va)) hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sanh)) v nang xa hoi. lieu va bac ((tuc va) OR (thuc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (so sanh)) v nang xa hoi. lieu va bac ((tuc va) or (thuc va)) hanh vi cua triet*.