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