Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat mo hoi snippets" » "hat mon hoi snippets", "hat do hoi snippets", "nhat moi hoi snippets", "hat mo phoi snippets", "hat mo hoc snippets", "hat co hoi 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 mo hoi 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 mo hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat mo hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat mo hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.