Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
nang ma » tang ma, sang ma, nang cao
danh di » danh du, xanh di, danh dien
danh vi » hanh vi, dinh vi, danh va
vu sac » vu sach, vu san, va sac
va dat » va dao, va dau, va dap
sac ky » cac ky, sai ky
ve dat » de dat, ve dao, viec dat
ma hoi » mai hoi, xa hoi, ma hoa
nuoc » quoc, duoc, ngoc

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 ma hoi. hieu ((ve dat) OR (va dat)) nuoc va ((danh vi) or (danh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky nang ma hoi. hieu ((ve dat) OR (va dat)) nuoc va ((danh vi) OR (danh di)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang ma hoi. hieu ((ve dat) OR (va dat)) nuoc va ((danh vi) or (danh di)) cua tre*".