Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ta thi slippers" » "dung tai thi slippers", "dung tay thi slippers", "dung tam thi slippers", "dung ha thi slippers", "dung te thi slippers", "dung tran thi slippers", "dung ta thi slippery", "dung ta thi 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 ta thi 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 ta thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ta thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ta thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.