Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"meo doi dan snippets" » "meo ngoi dan snippets", "theo doi dan snippets", "meo hoi dan snippets", "meo doi ban snippets", "meo doi dau snippets", "meo doi dan slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("meo doi dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("meo doi dan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( meo doi dan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("meo doi dan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.