Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat doi du snippets" » "hoat doi du snippets", "thay doi du snippets", "hang doi du snippets", "hat doi dau snippets", "hat doi deu snippets", "hat doi duy 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: (((("hat doi du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat doi du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat doi du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat doi du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.