Perhaps you should try some spelling variations:
danh thuc » dan thuc, anh thuc, dinh thuc
phien nam » hien nay, phien ban, mien nam
danh tac » canh tac, danh bac, danh bat
hien nam » hien nay, mien nam, huyen nam
hoc vien » hoc viet, hoc tieng, hoc vi
vien nam » viet nam, vien dai, van nam
thuc va » thuc vat, thuc dan, thuc day
danh tu » anh tu, doanh thu
tac va » tac da, tac xa, tuc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((( danh tac va hoc hien nam ) or ( danh thuc va hoc hien nam ))) or ( danh tu va hoc vien nam ))) or ( doanh tai ((van hoc) OR (van hoa)) phien nam ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((( danh tac va hoc hien nam ) OR ( danh thuc va hoc hien nam ))) OR ( danh tu va hoc vien nam ))) OR ( doanh tai ((van hoc) OR (van hoa)) phien nam )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((((( danh tac va hoc hien nam ) or ( danh thuc va hoc hien nam ))) or ( danh tu va hoc vien nam ))) or ( doanh tai ((van hoc) OR (van hoa)) phien nam ))".
• Adding a wildcard symbol may retrieve word variants: (((((( danh tac va hoc hien nam ) or ( danh thuc va hoc hien nam ))) or ( danh tu va hoc vien nam ))) or ( doanh tai ((van hoc) OR (van hoa)) phien nam ))*.