Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat phi hoat snippets" » "hat chi hoat snippets", "hat thi hoa snippets", "hat thi hoan snippets", "chau phi hoat snippets", "chat khi hoat snippets", "hat phat hoat 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 phi hoat 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 phi hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat phi hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat phi hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.