Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hat dan dot snippets" » "hat dan code snippets", "hat van dot snippets", "mat dan dot snippets", "nhat danh dot snippets", "hat dan dat snippets", "hat da dot snippets", "hat dan dong snippets"
"python using java snippets" » "python using data 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: (((("hat dan dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat dan dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hat dan dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat dan dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.