Perhaps you should try some spelling variations:
"coder implementation coder child program" » "code implementation coder child program" (Expand search), "decoder implementation coder child program" (Expand search), "model implementation coder child program" (Expand search), "coder implementation model child program" (Expand search), "coder implementation under child program" (Expand search), "coder implementation over child program" (Expand search), "coder implementation modern child program" (Expand search), "coder implementation older child 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.

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