Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc cuoc tao slippers" » "doi cuoc tao slippers", "dao cuoc tao slippers", "doc cuoc tro slippers", "doc quoc tao slippers", "doc duoc thao slippers", "doc cuoc tao slippery", "doc cuoc tao 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: (((("doc cuoc tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc cuoc tao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc cuoc tao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc cuoc tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.