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