Perhaps you should try some spelling variations:
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python python python programming" (Expand search)
"coder coder using java problem" » "coder coder using ava problem" (Expand search), "coder coder using data problem" (Expand search), "coder coder using falva problems" (Expand search), "coder decoder using java problem" (Expand search), "code code using java problem" (Expand search), "decoder codec using java problem" (Expand search), "coder coders using java problem" (Expand search), "coder cover using java problem" (Expand search), "coder code using java problem" (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 using java problem") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using java problem\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using java problem ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using java problem") OR ("api pythons python python programming"))*.