Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
luc va » duc va, loc va
xac va » tac va, ac va, bac va
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. hieu ve cac ((((luc va) or (xac va))) or (tuc va)) hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu ve cac ((((luc va) OR (xac va))) OR (tuc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu ve cac ((((luc va) or (xac va))) or (tuc va)) hanh vi cua triet*.