Perhaps you should try some spelling variations:
cam thuc » am thuc, nam thuc, cam thu
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
thuc va » thuc vat, thuc dan, thuc day
danh di » danh du, xanh di, danh dien
va cam » va cham, va cac, va cao
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang xa hoi. hieu va cam thuc va ((danh di) or (hanh kem)) cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. hieu va cam thuc va ((danh di) OR (hanh kem)) cua tu.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu va cam thuc va ((danh di) or (hanh kem)) cua tu*.