Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu va son snippets" » "thuc va son snippets", "thue va son snippets", "tu va son snippets", "thu van son snippets", "thu va con snippets", "thu va san 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: (((("thu va 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: (((("thu va son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu va son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu va son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.