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