Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
me hoi » le hoi
van am » van nam, van lam, van dam
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 ((me hoi) or (ma hoa)). hieu van am thuc va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang ((me hoi) OR (ma hoa)). hieu van am thuc va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang ((me hoi) or (ma hoa)). hieu van am thuc va hanh vai cua te*.