Perhaps you should try some spelling variations:
"coder coder etching learning objects" » "coder coder eaching learning objects" (Expand search), "coder coder teaching learning objects" (Expand search), "coder coder leaching learning objects" (Expand search), "coder code teaching learning objects" (Expand search), "coder code reaching learning objects" (Expand search), "coder hole etching learning objects" (Expand search), "coder decoder etching learning objects" (Expand search), "code code etching learning objects" (Expand search), "decoder codec etching learning objects" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api 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: (("coder coder etching learning objects") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder etching learning objects\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder etching learning objects ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder etching learning objects") OR ("api python python python programming"))*.