Perhaps you should try some spelling variations:
danh dien » dinh dien, danh kien, danh lien
thien van » thi van
dien cuu » dien cuc, dien cu, dien cua
trung va » truong va, trang va, trung ha
truc va » thuc va, thuc vat
cuu tre » cua tre, cau tren, cau treo
van dau » van dao, phan dau
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
sac ky » cac ky, sai ky
tu sac » tu sach, tu cac, tu san

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

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