Perhaps you should try some spelling variations:
hermann book » german book, hermann broch, hermann lohr
goal robert » gal robert, deal robert, fogel robert
robert j » robert _, robert e
robust e » robust _, robust end, robust l1
robust a » robust _, robust cat, robust lca
eeebooks » redbooks, ebooks, texbooks

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: (( goal robert j. hermann book ) OR ( a ((robust e) OR (robust a)). heinemann eeebooks ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( goal robert j. hermann book ) or ( a ((robust e) OR (robust a)). heinemann eeebooks ))~".
• Adding a wildcard symbol may retrieve word variants: (( goal robert j. hermann book ) or ( a ((robust e) OR (robust a)). heinemann eeebooks ))*.