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