Perhaps you should try some spelling variations:
"gail robert _. heitmann book" » "gal robert _. heitmann book", "hall robert _. heitmann book", "ball robert _. heitmann book", "gail robert _. heitmann books", "gail robert _. heitmann ebook"
"a robert e. heilmann eebooks" » "3 robert e. heilmann eebooks", "dr robert e. heilmann eebooks", "a robust e. heilmann eebooks", "a robert j. heilmann eebooks", "a robert e. heilmann eebookss", "a robert e. heilmann eeebooks", "a robert e. heilemann eebooks", "a robert e. heimann eebooks", "a robert e. heilman eebooks", "a robert e. heilmann ebooks", "a robert e. heilmann redbooks", "a robert e. heilmann 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: (("gail robert _. heitmann book") OR ("a robert e. heilmann eebooks"))~.
• Removing quotes may allow a broader search: (( gail robert _. heitmann book ) or ( a robert e. heilmann eebooks ))~.
• Adding a wildcard symbol may retrieve word variants: (("gail robert _. heitmann book") or ("a robert e. heilmann eebooks"))*.