Perhaps you should try some spelling variations:
cuu tre » cua tre, cau tren, cau treo
xanh di » vanh dai, xanh tai
danh di » danh du, danh dien, danh gia
va cham » va chat, va tham
lang xa » lang ha, dang xay, lang van
dan ky » van ky
soc va » hoc va, loc va, doc va
tu dan » tuc dan, tu ban, cu dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky ((lang xa) or (nang x)) hoi. lieu va cham soc va ((danh di) OR (xanh di)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky ((lang xa) OR (nang x)) hoi. lieu va cham soc va ((danh di) OR (xanh di)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky ((lang xa) or (nang x)) hoi. lieu va cham soc va ((danh di) OR (xanh di)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu dan ky ((lang xa) or (nang x)) hoi. lieu va cham soc va ((danh di) OR (xanh di)) cuu tre*.