Perhaps you should try some spelling variations:
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (Expand search)
"coder codec based java program" » "coder codec based java programs" (Expand search), "coder codec based java programa" (Expand search), "coder codec based viva program" (Expand search), "decoder codec based java program" (Expand search), "code code based java program" (Expand search), "decoder codecs based java program" (Expand search), "coder code based java program" (Expand search), "coder coding based java program" (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 codec based java program") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder codec based java program\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder codec based java program ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder codec based java program") OR ("via python python python programming"))*.