Perhaps you should try some spelling variations:
bach van » bach dan, cach van, bach dang
cham cuc » cham cuu, pham cuc, pham chuc
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
cuc ban » cua ban, cac ban, cuu ban
ban anh » ban hanh, ban banh, ban danh
anh vi » hanh vi, anh va, anh ve
vi su » va su, ve su, ki su

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((bach van) or (cac dan)) nang xa hoi. hieu vu cham cuc ban anh vi su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((bach van) OR (cac dan)) nang xa hoi. hieu vu cham cuc ban anh vi su triet*.