Perhaps you should try some spelling variations:
thu san » thuy san, thu ban, phu san
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
cua tre » cua te, cuu tre, cua triet
san ky » sang ky, van ky, dan ky
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ky lang xa hoi. hieu ((ve cham) or (va cham)) hoc va danh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ky lang xa hoi. hieu ((ve cham) OR (va cham)) hoc va danh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu san ky lang xa hoi. hieu ((ve cham) or (va cham)) hoc va danh vi cua tre*.