Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung thi xu slippers" » "dung tai xu slippers", "dung tri xu slippers", "dung chi xu slippers", "dung thi xa slippers", "dung thi cu slippers", "dung thi xo slippers", "dung thi xu slippery", "dung thi xu 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: (((("dung thi xu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung thi xu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung thi xu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thi xu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.