Perhaps you should try some spelling variations:
"codes to extraction algorithm by" » "codes to subtraction algorithms by" (Expand search), "codes to detection algorithm by" (Expand search), "codes to estimation algorithm by" (Expand search), "codes two extraction algorithm by" (Expand search), "codes co2 extraction algorithm by" (Expand search), "codes _ extraction algorithm by" (Expand search), "codes to extraction algorithm _" (Expand search), "codes to extraction algorithm in" (Expand search), "codes to extraction algorithm ga" (Expand search), "code to extraction algorithm by" (Expand search), "modes to extraction algorithm by" (Expand search), "codes of extraction algorithm by" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes 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: (("codes to extraction algorithm by") OR ("api pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"codes to extraction algorithm by\") OR (\"api pitons python python programming\"))".
• Removing quotes may allow a broader search: (( codes to extraction algorithm by ) OR ( api pitons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("codes to extraction algorithm by") OR ("api pitons python python programming"))*.