Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho lon tu slippers" » "cho cong tu slippers", "chon loc tu slippers", "cho mon tu slippers", "cho con tu slippers", "cho ton tu slippers", "cho lon tu slippery", "cho lon tu grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cho lon tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho lon tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho lon tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho lon tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.