Perhaps you should try some spelling variations:
"coder python pattern algorithm ii" » "coder python filter algorithm ii" (Expand search), "coder python path algorithm ii" (Expand search), "coder motion pattern algorithm ii" (Expand search), "coder action pattern algorithm ii" (Expand search), "codigo python pattern algorithm ii" (Expand search), "compra python pattern algorithm ii" (Expand search), "coder python pattern algorithm in" (Expand search), "coder python pattern algorithm _" (Expand search), "coder python pattern algorithm with" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ python programming" (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder python pattern algorithm ii\") OR (\"on python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder python pattern algorithm ii ) OR ( on python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder python pattern algorithm ii") OR ("on python python python programming"))*.