Perhaps you should try some spelling variations:
"coder decoder codec scientific project" » "coder decoder codec scientific progress" (Expand search), "coder decoder codec scientific policy" (Expand search), "coder decoder codec scientific police" (Expand search), "coder decoder cide scientific project" (Expand search), "coder decoder model scientific project" (Expand search), "coder decoder modern scientific project" (Expand search), "encoder decoder codec scientific project" (Expand search), "coder decoder codecs scientific project" (Expand search), "coder decoder models scientific project" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder codec scientific project\") OR (\"on python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder decoder codec scientific project ) OR ( on python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder decoder codec scientific project") OR ("on python python python programming"))*.