Perhaps you should try some spelling variations:
allan » alla, alland, alalan, allean
calland » callad, callando, callan, galland, callandd, calaland, calleand
pland » ipland, plana, land, plandd, paland, pleand
cppalan » cppaland, cppaalan, cppalean
lan » land, alan, lean
plan » pland, palan, plean
can » cano, cana
clark » clara, claro
plas » plays, plans, las

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

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