Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trong su my slippers" » "trong san my slippers", "trong thu my slippers", "trong qua my slippers", "trong au my slippers", "trong so my slippers", "trong su ky slippers", "trong su my slippery", "trong su my 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 su my 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 su my slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong su my slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong su my slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.