Perhaps you should try some spelling variations:
bat dung » bat dong, vat dung, dat dung
ban dung » van dung, dan dung, tan dung
cuoi cua » hoi cua, doi cua, co cua
ky danh » ky anh, ky dang
danh xa » danh ca, dinh xa, canh xa
hieu ve » hieu va, hieu van
so sac » so sach, so dac
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
cac tu » cac thu, cach tu, cac du
ca cua » co cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sac ky danh xa hoi. hieu ve cac tu ((bat dung) OR (ban dung)) ((cuoi cua) or (ca cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky danh xa hoi. hieu ve cac tu ((bat dung) OR (ban dung)) ((cuoi cua) OR (ca cua)) tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sac ky danh xa hoi. hieu ve cac tu ((bat dung) OR (ban dung)) ((cuoi cua) or (ca cua)) tre*".