Perhaps you should try some spelling variations:
cao thuc » cao thuoc, bao thuc, can thuc
doc sac » doc sach, dac sac, hoc sach
nang xa » nang x, lang xa, nang ma
danh di » danh du, xanh di, danh dien
hanh de » hanh kem
hanh ve » hanh vi, hanh va, hanh kem
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky
va cao » va cac, va co, va dao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc sac ky nang xa hoi. lieu va cao thuc vat ((danh di) or (((hanh de) or (hanh ve)))) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc sac ky nang xa hoi. lieu va cao thuc vat ((danh di) OR (((hanh de) OR (hanh ve)))) cua tre.
• Adding a wildcard symbol may retrieve word variants: doc sac ky nang xa hoi. lieu va cao thuc vat ((danh di) or (((hanh de) or (hanh ve)))) cua tre*.