Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phat hac de snippets" » "phat ha de snippets", "phap khac de snippets", "phat hanh de snippets", "phat hoc de snippets", "phat tac de snippets", "phat hat de 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: (((("phat hac de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phat hac de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phat hac de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat hac de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.