Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
bach van » bach dan, bach dang, bach xuan
cach van » cac van, canh van, cach mang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc ban » duc ban, quoc ban, xuat ban
cuc ban » cua ban, cac ban, cuu ban
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 (cach van)) nang xa hoi. hieu ve cham ((xuc ban) OR (cuc ban)) anh vi su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((bach van) OR (cach van)) nang xa hoi. hieu ve cham ((xuc ban) OR (cuc ban)) anh vi su triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((bach van) or (cach van)) nang xa hoi. hieu ve cham ((xuc ban) OR (cuc ban)) anh vi su triet*".