Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trai tim da snippets" » "tai tim da snippets", "trai lam da snippets", "trai tim ha snippets", "trai ti da snippets", "trai tim va 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: (((("trai tim da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trai tim da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trai tim da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trai tim da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.