Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hai san con snippets" » "tai san con snippets", "hai tan con snippets", "hai van con snippets", "hai san cong snippets", "hai san co snippets", "hai sao con 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: (((("hai san con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hai san con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hai san con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hai san con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.