Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
dan thanh » dang thanh, danh thanh, van thanh
nang xa » nang x, lang xa, nang ma
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
ve nam » he nam, le nam, te nam
va nam » van nam, ha nam, va nay
do cua » doi cua, co cua, de cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang xa hoi. hieu ((ve nam) OR (va nam)) thuc ((dan thanh) or (ban thanh)) do cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang xa hoi. hieu ((ve nam) OR (va nam)) thuc ((dan thanh) OR (ban thanh)) do cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang xa hoi. hieu ((ve nam) OR (va nam)) thuc ((dan thanh) or (ban thanh)) do cua te".
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang xa hoi. hieu ((ve nam) OR (va nam)) thuc ((dan thanh) or (ban thanh)) do cua te*.