Perhaps you should try some spelling variations:
"preliminary construction" » "preliminary conversation", "preliminary consideration", "preliminary introduction"
"imaginary companions" » "binary companion", "imaginary coins", "planetary companions"
"imaginary conversations" » "imaginary conversation", "imaginary conversion", "imaginary conventions"

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