Perhaps you should try some spelling variations:
"compra python python algorithm and" » "compra python pynthon algorithm and" (Expand search), "compra python python algoritmo and" (Expand search), "compra python pattern algorithm and" (Expand search), "compra pythons python algorithm and" (Expand search), "compra piton python algorithm and" (Expand search), "compra pitons python algorithm and" (Expand search), "compra python python algorithms and" (Expand search), "compra python python algorithm based" (Expand search), "compra python python algorithm _" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("compra python python algorithm and") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"compra python python algorithm and\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( compra python python algorithm and ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("compra python python algorithm and") OR ("_ python python python programming"))*.