Perhaps you should try some spelling variations:
lean » leon, jean, leal
alan » galan, allan, plan, aplan, aland
cpplan » coplan, cppplan, cppland
calculan » calcular, calcula, calcularon, calcuplan, calculand
lan » plan, land
pland » ppland, plandd, ipland, plan, plana
planes » pplanes, plandes, plants
can » cano, cana
clar » clara, claro, clark

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((((lean or alan) or cpplan) or calculan) or lan) or pland) or can) or clar) or planes).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((lean OR alan) OR cpplan) OR calculan) OR lan) OR pland) OR can) OR clar) OR planes).*.