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