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