Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc chat dat slippers" » "hoc chat dat slippers", "toc cham dat slippers", "hop chat dat slippers", "doc chap dat slippers", "doc luat dat slippers", "doc chat va slippers", "doc chat dat slippery", "doc chat 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 chat 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 chat dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc chat dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc chat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.