Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao cho me snippets" » "tao cao me snippets", "cao cho me snippets", "dao cho me snippets", "tao cho he snippets", "tao cho xe snippets", "tao cho ke 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: (((("tao cho me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao cho me snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao cho me snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao cho me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.