Perhaps you should try some spelling variations:
"coder coder and optimization projects" » "coder coder and optimization project" (Expand search), "coder coder and optimization process" (Expand search), "coder coder and optimization problems" (Expand search), "coder decoder and optimization projects" (Expand search), "code code and optimization projects" (Expand search), "decoder codec and optimization projects" (Expand search), "coder code and optimization projects" (Expand search), "coder codes and optimization projects" (Expand search), "coder poder and optimization projects" (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 and optimization projects") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder and optimization projects\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder and optimization projects ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder and optimization projects") OR ("api python python python programming"))*.