Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu vien » hieu hien, hieu viec, thieu nien
nang xa » nang x, lang xa, nang ma
vien da » vien dai, hien dai
tu sai » tu bai, tu san, tu cai
sai ky » sac ky
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 sai ky nang xa hoi. hieu vien da ((((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 sai ky nang xa hoi. hieu vien da ((((luc va) OR (xac va))) OR (tuc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: tu sai ky nang xa hoi. hieu vien da ((((luc va) or (xac va))) or (tuc va)) hanh vi cua triet*.