Perhaps you should try some spelling variations:
damage studie » damage studies, damage studied, damage study
pests damage » pest damage, tests damage, costs damage
fisiologia e » psicologia e, sociologia e
studie e » studie 2, studie _, studie 1

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: pests damage studie e ((fisiologia e) OR (fisiopatologia e)) (literatur OR literature).
• The words AND, OR and NOT may confuse the search; try adding quotes: "pests damage studie e ((fisiologia e) OR (fisiopatologia e)) (literatur or literature)".
• Adding a wildcard symbol may retrieve word variants: pests damage studie e ((fisiologia e) OR (fisiopatologia e)) (literatur or literature)*.