Perhaps you should try some spelling variations:
chat truc » cau truc, chat xuc
van chat » cao chat
danh dai » danh dau, danh sai, vanh dai
hieu van » hieu va, thien van, lieu va
danh di » danh du, xanh di, danh dien
truc va » thuc va, thuc vat, trung va
tu sach » thu sach, su sach, te sach
cua tre » cua te, cuu tre, cua triet
nang xa » lang xa, nang ma, mang xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y ((nang xa) OR (nang x)) hoi. hieu van chat truc va ((danh dai) or (danh di)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((nang xa) OR (nang x)) hoi. hieu van chat truc va ((danh dai) OR (danh di)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((nang xa) OR (nang x)) hoi. hieu van chat truc va ((danh dai) or (danh di)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y ((nang xa) OR (nang x)) hoi. hieu van chat truc va ((danh dai) or (danh di)) cua tre*.