Perhaps you should try some spelling variations:
day thanh » dao thanh, dat thanh, da thanh
thanh di » thanh doi, thanh de, thanh do
thuc day » thuc dan, thuc vat
nang xa » nang x, lang xa, nang ma
vu sai » vu hai, vu dai, vu tai
di cua » dai cua, doi cua, de cua
ve nam » he nam, le nam, te nam
va nam » van nam, ha nam, va nay
vu san » va san, vu ban
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 sai) or (vu san)) ky nang xa hoi. hieu ((ve nam) or (va nam)) thuc day thanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sai) OR (vu san)) ky nang xa hoi. hieu ((ve nam) OR (va nam)) thuc day thanh di cua te.
• Adding a wildcard symbol may retrieve word variants: ((vu sai) or (vu san)) ky nang xa hoi. hieu ((ve nam) or (va nam)) thuc day thanh di cua te*.