Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
va thanh » gia thanh, ban thanh, va tinh
nam thuc » nam thuoc, am thuc, nam thu
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
di cua » dai cua, doi cua, de cua
ve nam » he nam, va nam, le nam
vu dai » vi dai, vu hai, su dai
vu san » va san, vu ban
va dai » va dao, vi dai, va dau
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

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