Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoach ho chu snippets" » "hoach hoi chu snippets", "hoach hoa chu snippets", "hoach ha chu snippets", "hoach cho chu snippets", "hoach ho chua 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: (((("hoach ho chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoach ho chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoach ho chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoach ho chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.