Perhaps you should try some spelling variations:
allan » alla, alplan, alland, alalan
aplana » plana, allana, viaplana, applana, aplanda, apalana
cppalan » cppaplan, cppaland, cppaalan
lan » plan, land, alan
pland » ppland, plandd, paland, ipland, plan, plana
planets » pplanets, plandets, palanets, planetas, plants, planeta
can » cano, cana

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((((((cppalan or allan) or cpplean) or aplana) or lan) or pland) or can) or clara) or planets).~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((((((cppalan OR allan) OR cpplean) OR aplana) OR lan) OR pland) OR can) OR clara) OR planets).*.