Perhaps you should try some spelling variations:
lang mai » lang dai, lang hai, lang man
van chat » cao chat
hanh vai » hanh vi, hanh va, hanh tai
thu sac » thu sach, thu san, thu xac
ky lang » ky nang, ky dang, ky tang
mai hoi » mai khoi, dai hoi, lai hoi
dan cac » dan cach, dang cac, dan ca
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky lang mai hoi. hieu ((dan cac) or (van chat)) dat va hanh vai cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky lang mai hoi. hieu ((dan cac) OR (van chat)) dat va hanh vai cua vat.
• Adding a wildcard symbol may retrieve word variants: thu sac ky lang mai hoi. hieu ((dan cac) or (van chat)) dat va hanh vai cua vat*.