Perhaps you should try some spelling variations:
"occasional prayerss, occasional prayers" » "occasional prayer, occasional prayers", "occasional papers, occasional prayers", "occasional proverbs, occasional prayers", "occasional poemss, occasional poems"
"occasional writings, occasional writer" » "occasional writings, occasional notes", "occasional writings, occasions written"

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: (("occasional prayerss, occasional prayers") OR ("occasional writings, occasional writer"))*.
• Removing quotes may allow a broader search: (( occasional prayerss, occasional prayers ) or ( occasional writings, occasional writer ))*.