Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa quan dan slippers" » "hoa luan dan slippers", "hoa qua dan slippers", "hoa dan dan slippers", "hoa quan doan slippers", "hoa quan den slippers", "hoa quan van slippers", "hoa quan dan slippery", "hoa quan 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: (((("hoa quan 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: (((("hoa quan dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa quan dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa quan dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.