Perhaps you should try some spelling variations:
"management linguistic" » "management logistic", "management logistics", "management diagnostic"
"volumen1 linguistica" » "document linguistic"
"argument linguistics" » "document linguistic", "argumentacio linguistica", "about linguistics"
"ancient linguistics" » "account linguistic", "adding linguistics", "asian linguistics"

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("volumen1 linguistica") OR ((((("argument linguistics") OR ("management linguistic"))) OR ("ancient linguistics")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"volumen1 linguistica\") or (((((\"argument linguistics\") OR (\"management linguistic\"))) or (\"ancient linguistics\"))))".
• Removing quotes may allow a broader search: (( volumen1 linguistica ) or ((((( argument linguistics ) OR ( management linguistic ))) or ( ancient linguistics )))).
• Adding a wildcard symbol may retrieve word variants: (("volumen1 linguistica") or ((((("argument linguistics") OR ("management linguistic"))) or ("ancient linguistics"))))*.