Perhaps you should try some spelling variations:
"coder coder on synchronization problems" » "coder coder on synchronization protocols" (Expand search), "coder coder on synchronization protocol" (Expand search), "coder coder on synchronization nodes" (Expand search), "coder coder of synchronization problems" (Expand search), "coder coder and synchronization problems" (Expand search), "coder coder _ synchronization problems" (Expand search), "coder decoder on synchronization problems" (Expand search), "code code on synchronization problems" (Expand search), "decoder codec on synchronization problems" (Expand search), "coder code on synchronization problems" (Expand search), "coder codes on synchronization problems" (Expand search), "coder powder on synchronization problems" (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), "rpa 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 coder on synchronization problems") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder on synchronization problems\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder on synchronization problems ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder on synchronization problems") OR ("api python python python programming"))*.