Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang hoc su slippers" » "nang hoc su slippers", "tang ho su slippers", "bang hoc su slippers", "tang hoc su slippery", "tang hoc su 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: (((("tang hoc su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang hoc su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang hoc su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang hoc su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.