Perhaps you should try some spelling variations:
"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)
"coder codes using java programa" » "coder codes using java programs" (Expand search), "coder codes using viva programa" (Expand search), "coder codes using java programing" (Expand search), "color codes using java programa" (Expand search), "order codes using java programa" (Expand search), "code code using java programa" (Expand search), "coder code using java programa" (Expand search), "coder nodes using java programa" (Expand search), "coder modes using java programa" (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 codes using java programa\") OR (\"on python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder codes using java programa ) OR ( on python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder codes using java programa") OR ("on python python python programming"))*.