Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc mot con snippets" » "hoc mot con snippets", "dich mot con snippets", "duoc moi con snippets", "doc mot cong snippets", "doc mot co snippets", "doc moi con 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: (((("doc mot con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc mot con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc mot con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc mot con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.