Perhaps you should try some spelling variations:
cpplan » coplan, cppplan, cppland, cppalan
allan » alla, alplan, alland, alalan
apland » ipland, appland, aplandd, apaland
lan » plan, land, alan
cpplean » cppleyan, cpplan, cplean
plean » pleyan, plan, lean
impleants » impleyants, implants, imleants, implements, implantes
can » cano, cana
clark » clara, claro

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((((cpplan or allan) or cpplean) or apland) or lan) or plean) or can) or clark) or impleants).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((cpplan OR allan) OR cpplean) OR apland) OR lan) OR plean) OR can) OR clark) OR impleants)..
• Adding a wildcard symbol may retrieve word variants: ((((((((cpplan or allan) or cpplean) or apland) or lan) or plean) or can) or clark) or impleants).*.