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