Perhaps you should try some spelling variations:
hieu le » hieu ve, hieu he, hieu ly
mai hoi » mai khoi, dai hoi, lai hoi
thuc va » thuc dan, thuc day
vi cua » vai cua, di cua
vu sac » vu sach, vu san, va sac
le nam » ly nam, he nam, le na
sac ky » cac ky, sai ky
ma hoi » xa hoi, ma hoa, me hoi
cua te » cua tu

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 ((ma hoi) or (mai hoi)). hieu le nam ((thuc va) or (thuc vat)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang ((ma hoi) OR (mai hoi)). hieu le nam ((thuc va) OR (thuc vat)) hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang ((ma hoi) or (mai hoi)). hieu le nam ((thuc va) or (thuc vat)) hanh vi cua te*.