Perhaps you should try some spelling variations:
"viewegs sachbuch der technik" » "viewegs fachbuch der technik", "viewegs fachbucher der technik", "viewegs schulbuch der technik", "vieweds sachbuch der technik"
"vieweg handbuch der technik" » "viewed handbuch der technik"

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: (("vieweg handbuch der technik") OR ("viewegs sachbuch der technik")).
• Removing quotes may allow a broader search: (( vieweg handbuch der technik ) or ( viewegs sachbuch der technik )).
• Adding a wildcard symbol may retrieve word variants: (("vieweg handbuch der technik") or ("viewegs sachbuch der technik"))*.