Perhaps you should try some spelling variations:
"harold firms transportation services." » "harold firms transport services.", "harold fields transportation services.", "harold air transportation services.", "harold from transportation services.", "held firms transportation services.", "harold adams transportation services.", "harold sir transportation services."
"harold sales transaction costs." » "harold sales transactions costs.", "harold market transaction costs.", "harold trade transaction costs.", "harold james transaction costs.", "hand sales transaction costs."

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: (("harold firms transportation services.") OR ("harold sales transaction costs."))~.
• Removing quotes may allow a broader search: (( harold firms transportation services. ) or ( harold sales transaction costs. ))~.
• Adding a wildcard symbol may retrieve word variants: (("harold firms transportation services.") or ("harold sales transaction costs."))*.