Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu luat dat slippers" » "cuu luat dat slippers", "hieu luat dat slippers", "thue luat dat slippers", "huu luat data slippers", "huu luat dat slippery", "huu luat 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: (((("huu luat 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: (((("huu luat dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huu luat dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu luat dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.