Perhaps you should try some spelling variations:
"preliminary conversation" » "preliminary consideration", "preliminary observation", "preliminary construction"
"imaginary conventions" » "imaginary confessions", "imaginary conversation", "imaginary companions"
"imaginary conversations" » "imaginary conversion"

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: (((("imaginary conventions") OR ("preliminary conversation"))) OR ("imaginary conversations")).
• Removing quotes may allow a broader search: (((( imaginary conventions ) or ( preliminary conversation ))) or ( imaginary conversations )).
• Adding a wildcard symbol may retrieve word variants: (((("imaginary conventions") or ("preliminary conversation"))) or ("imaginary conversations"))*.