Perhaps you should try some spelling variations:
"coder decoder coding library program" » "coder decoder codecs library program" (Expand search), "coder decoder using library program" (Expand search), "coder decoder codec library program" (Expand search), "coder decoder coding literacy program" (Expand search), "coder decoder reading library program" (Expand search), "coder decoder funding library program" (Expand search), "encoder decoder coding library program" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python python 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 decoder coding library program\") OR (\"api pythons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder coding library program ) OR ( api pythons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder coding library program") OR ("api pythons python python programming"))*.