Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu may da snippets" » "lieu xay da snippets", "lieu ma da snippets", "lieu mao da snippets", "lieu may dap snippets", "lieu may va snippets", "lieu mat da snippets"
"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: (((("lieu may da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu may da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu may da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu may da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.