Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat ca voi snippets" » "hat cua voi snippets", "tat ca voi snippets", "hat va voi snippets", "hat cap voi snippets", "hat ba voi snippets", "hat da voi 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 ca voi 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 ca voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat ca voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat ca voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.