Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhat doi su slippers" » "hat doi su slippers", "nhat moi su slippers", "nhat loi su slippers", "nhat oi su slippers", "nhat don su slippers", "nhat voi su slippers", "nhat doi su slippery", "nhat doi su 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: (((("nhat doi su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat doi su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhat doi su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat doi su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.