Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang du xac slippers" » "nang tu xac slippers", "nang luc xac slippers", "nang doc xac slippers", "nang dau xac slippers", "nang du bac slippers", "nang pu xac slippers", "nang du xac slippery", "nang du xac 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: (((("nang du xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang du xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang du xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang du xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.