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
cac bac » cac bai, cac ban, cac cach
bac van » bach van, cac van, ban van
hang di » hang doi, hang dien, hang dich
hang vi » hang va, khang voi, hang tai
so sanh » do sanh
y nang » ky nang, ly nang, v nang
ve cac » va cac, vien cac
sanh y » sinh y, anh y, hanh y

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh y nang xa hoi. hieu ve cac bac van ((hang di) or (((hang vi) OR (hanh vi)))) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh y nang xa hoi. hieu ve cac bac van ((hang di) OR (((hang vi) OR (hanh vi)))) cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh y nang xa hoi. hieu ve cac bac van ((hang di) or (((hang vi) OR (hanh vi)))) cua triet*".