Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao cong va slippers" » "trao cong va slippers", "cao cong va slippers", "vao cong va slippers", "tao dong va slippers", "tao cong ha slippers", "tao cong tac slippers", "tao cong va slippery", "tao cong va 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: (((("tao cong va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao cong va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao cong va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao cong va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.