Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
thuc va » thuc vat, thuc dan, thuc day
di cua » dai cua, doi cua, de cua
vu sac » vu sach, vu san, va sac
he nam » ha nam, nghe nam
sac ky » cac ky, sai ky
le nam » ly nam, te nam
le na » le va, le ta, le ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky nang xa hoi. hieu ((((le nam) or (le na))) or (he nam)) thuc va hanh di cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang xa hoi. hieu ((((le nam) OR (le na))) OR (he nam)) thuc va hanh di cua viet.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang xa hoi. hieu ((((le nam) or (le na))) or (he nam)) thuc va hanh di cua viet*.