Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi trac tu slippers" » "thi tran tu slippers", "thi tac tu slippers", "thi trang tu slippers", "thi trat tu slippers", "thi trac tu slippery", "thi trac tu grippers"
"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 trac tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi trac tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi trac tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi trac tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.