Perhaps you should try some spelling variations:
danh doi » danh di, thanh doi, dung doi
cua tre » cua te, cuu tre, cua triet
doi cua » dai cua, hoi cua
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
ky tang » ky nang, ky dang, kho tang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
luc va » tuc va, loc va
va sac » va cac, va suc, va san
vu sac » vu sach, vu san, vu cac

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) or (va sac)) ky tang ma hoi. hieu ve cam ((duc va) or (luc va)) danh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sac) OR (va sac)) ky tang ma hoi. hieu ve cam ((duc va) OR (luc va)) danh doi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((vu sac) or (va sac)) ky tang ma hoi. hieu ve cam ((duc va) or (luc va)) danh doi cua tre*.