Perhaps you should try some spelling variations:
"coder coder propagation algorithm programa" » "coder coder approximation algorithm programa" (Expand search), "coder coder approximation algorithms programa" (Expand search), "coder coder propagation algoritmos programa" (Expand search), "coder coder propagation algorithms programming" (Expand search), "coder coder propagation algoritimo programacao" (Expand search), "coder mode propagation algorithm programa" (Expand search), "coder model propagation algorithm programa" (Expand search), "coder modes propagation algorithm programa" (Expand search), "coder decoder propagation algorithm programa" (Expand search), "code code propagation algorithm programa" (Expand search), "decoder codec propagation algorithm programa" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 propagation algorithm programa") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder propagation algorithm programa\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder propagation algorithm programa ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder propagation algorithm programa") OR ("in python python python programming"))*.