Perhaps you should try some spelling variations:
danh bat » doanh bat, anh bai, dinh ba
dinh vat » sinh vat, dinh van, dinh dat
thu san » thuy san, thu ban, phu san
hieu va » hieu qua
cam luc » cam xuc, cau luc
nang ma » tang ma, sang ma, nang cao
san ky » sang ky, van ky, dan ky
luc va » duc va, tuc va, loc va
ma hoi » mai hoi, xa hoi, ma hoa
cu tre » cu tren, cua tre, cuu tre

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ky nang ma hoi. ((lieu va) or (hieu va)) cam luc va ((dinh vat) or (danh bat)) cu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ky nang ma hoi. ((lieu va) OR (hieu va)) cam luc va ((dinh vat) OR (danh bat)) cu tre.
• Adding a wildcard symbol may retrieve word variants: thu san ky nang ma hoi. ((lieu va) or (hieu va)) cam luc va ((dinh vat) or (danh bat)) cu tre*.