Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc moi lieu slippers" » "hoc moi dieu slippers", "hoc moi hieu slippers", "hoc moi lien slippers", "hoc noi lieu slippers", "hoc moi lieu slippery", "hoc moi lieu 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: (((("hoc moi lieu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc moi lieu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc moi lieu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc moi lieu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.