Perhaps you should try some spelling variations:
"ingenieurwissenschaftliche bibliothek engineering science laboratory" » "ingenieurwissenschaftlichen bereich engineering science laboratory", "ingenieurwissenschaftliche ansatze engineering science laboratory", "ingenieurwissenschaftliche theorie engineering science laboratory", "ingenieurwissenschaftliche bibliothek engineers geoscience laboratory", "ingenieurwissenschaftliche bibliothek engineering select laboratory", "ingenieurwissenschaftliche bibliothek engineering reference laboratory"
"ingenieurwissenschaftliche methodik engineering science laboratory" » "ingenieurwissenschaftlicher methoden engineering science laboratory", "ingenieurwissenschaftliche theorie engineering science laboratory", "naturwissenschaftliche methodik engineering science laboratory", "ingenieurwissenschaftliche method engineering science laboratory", "ingenieurwissenschaftliche methods engineering science laboratory", "ingenieurwissenschaftliche methoden engineering science laboratory", "ingenieurwissenschaftliche methodik engineers geoscience laboratory", "ingenieurwissenschaftliche methodik engineering select laboratory", "ingenieurwissenschaftliche methodik engineering reference laboratory"

Try widening your search to All Fields.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"ingenieurwissenschaftliche bibliothek engineering science laboratory\") OR (\"ingenieurwissenschaftliche methodik engineering science laboratory\"))".
• Removing quotes may allow a broader search: (( ingenieurwissenschaftliche bibliothek engineering science laboratory ) OR ( ingenieurwissenschaftliche methodik engineering science laboratory )).
• Adding a wildcard symbol may retrieve word variants: (("ingenieurwissenschaftliche bibliothek engineering science laboratory") OR ("ingenieurwissenschaftliche methodik engineering science laboratory"))*.