Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"te dan 2013 snippets" » "te dai 2013 snippets", "te doan 2016 snippets", "te doan 2003 snippets", "te danh 2013 snippets", "tre dan 2013 snippets", "ke dan 2013 snippets", "te dan 2013 slippers"

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: (((("te dan 2013 snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("te dan 2013 snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( te dan 2013 snippets ) or ( python using java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("te dan 2013 snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.