Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phung hai ly slippers" » "phuong hai ly slippers", "hung hai ly slippers", "nhung khai ly slippers", "phung dai ly slippers", "phung hai ly slippery", "phung hai ly 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: (((("phung hai ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phung hai ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phung hai ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phung hai ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.