Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan tra khac slippers" » "dan ta khac slippers", "dan tra kha slippers", "dan tra khao slippers", "van tra khac slippers", "dang tran khac slippers", "dan tra khac slippery", "dan tra khac 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: (((("dan tra khac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan tra khac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan tra khac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan tra khac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.