Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc mao dat slippers" » "doc dao dat slippers", "doc cao dat slippers", "doc tao dat slippers", "doc giao dat slippers", "doc mang dat slippers", "doc mao dat slippery", "doc mao dat 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 mao dat 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 mao dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc mao dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc mao dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.