Perhaps you should try some spelling variations:
"coder propagation loss precoder program" » "mode propagation loss precoder program" (Expand search), "model propagation loss precoder program" (Expand search), "modes propagation loss precoder program" (Expand search), "coder propagation modes precoder program" (Expand search), "coder propagation of precoder program" (Expand search), "coder propagation on precoder program" (Expand search), "coder propagation loss proder program" (Expand search), "coder propagation loss recovery program" (Expand search), "coder propagation loss precoce programa" (Expand search), "coder propagation to precoder program" (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 propagation loss precoder program") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder propagation loss precoder program\") OR (\"api python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder propagation loss precoder program ) OR ( api python python python programming ))*.