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