Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tao cac sio2 slippers" » "tao cao sio2 slippers", "tao bao sio2 slippers", "tao sic sio2 slippers", "tao bac sio2 slippers", "tai cac sio2 slippers", "tao cac sio2 slippery", "tao cac sio2 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 cac sio2 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 cac sio2 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tao cac sio2 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao cac sio2 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.