Perhaps you should try some spelling variations:
cam thuc » am thuc, nam thuc, cam thu
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
thuc va » thuc vat, thuc dan, thuc day
moi cua » hoi cua, doi cua, moi quan
te sac » te cac, te san
va cam » va cham, va cac, va cao

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

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