Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
cua tre » cua te, cuu tre, cua triet
ky dang » ky nang, ky danh
dang ma » dang mau, dang mam, dang mat
tai cua » thai cua, tai cuc, tri cua
va hanh » van hanh, va thanh, va danh
vu cham » va cham, vu kham, tu cham
luc va » duc va, tuc va, loc va
te sac » te sach, te cac, te san
ve cam » ve cham, ve cac, va cam
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang ma hoi. hieu ((ve cam) or (vu cham)) luc va hanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang ma hoi. hieu ((ve cam) OR (vu cham)) luc va hanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky dang ma hoi. hieu ((ve cam) or (vu cham)) luc va hanh tai cua tre*.