Perhaps you should try some spelling variations:
"gail robert j. heilmann book" » "gal robert j. heilmann book", "davis robert j. heilmann book", "blair robert j. heilmann book", "gail robert _. heilmann book", "gail robert j. heimann book", "gail robert j. heinemann book", "gail robert j. hermann book", "gail robert j. heilmann books", "gail robert j. heilmann ebook"
"a robert e. heitmann eebooks" » "gal robert e. heitmann eebooks", "a robust e. heitmann eebooks", "a robert _. heitmann eebooks", "a robert e. heitmann eebookss", "a robert e. heitmann eeebooks", "a robert e. heimann eebooks", "a robert e. heinemann eebooks", "a robert e. hermann eebooks", "a robert e. heitmann ebooks"

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: (("gail robert j. heilmann book") OR ("a robert e. heitmann eebooks"))~.
• Removing quotes may allow a broader search: (( gail robert j. heilmann book ) or ( a robert e. heitmann eebooks ))~.
• Adding a wildcard symbol may retrieve word variants: (("gail robert j. heilmann book") or ("a robert e. heitmann eebooks"))*.