Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi den cac snippets" » "thai den cac snippets", "thi dan cac snippets", "thi dep cac snippets", "thi dien cac snippets", "thi de cac 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 den cac 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 den cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi den cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi den cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.