Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nuoc sac » nuoc sach, nuoc san, nuoc gac
cac thuc » cach thuc, cac thu, can thuc
thuc van » thuc vat, thuc dan, thuc va
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
hanh di » hanh vi, hang di, danh di
hanh de » hanh ve, hanh kem
sac ky » cac ky, sai ky
ve cac » va cac, vien cac

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

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