Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh cap son snippets" » "hanh cac son snippets", "hanh cat son snippets", "hanh cad son snippets", "hanh cao son snippets", "hanh cap mon snippets", "hanh can song 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: (((("hanh cap son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh cap son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh cap son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh cap son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.