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