Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu bach dan slippers" » "huu phach dan slippers", "huu hanh dan slippers", "vu bach dan slippers", "huu bach dang slippers", "huu bac dan slippers", "huu bach van slippers", "huu bach dan slippery", "huu bach dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("huu bach dan 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 bach dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huu bach dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huu bach dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.