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