Perhaps you should try some spelling variations:
"automotive engine planning." » "automotive engineers planning.", "automotive engineering planning.", "automotive online planning.", "automotive england planning.", "automotive english planning."
"automatic open game." » "automatic opens game.", "automatic bpel game.", "automatic operand game.", "automatic opengl game.", "automatic open gates.", "automatic open gap."
"automatic object plates." » "automatic object states.", "automatic object paths.", "automatic object templates."

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: (("automotive engine planning.") OR ((("automatic object plates.") OR ("automatic open game."))))~.
• Removing quotes may allow a broader search: (( automotive engine planning. ) or ((( automatic object plates. ) or ( automatic open game. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("automotive engine planning.") or ((("automatic object plates.") or ("automatic open game."))))*.