Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi cac di snippets" » "thi cuc di snippets", "tai cac di snippets", "thi tac di snippets", "thi cac dai snippets", "thi cac dia snippets", "thi cac doi 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: (((("thi cac di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cac di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi cac di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cac di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.