Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban cong dat slippers" » "bang cong dat slippers", "van cong dat slippers", "phan cong dat slippers", "ban dong dat slippers", "ban cong dan slippers", "ban cong da slippers", "ban cong dat slippery", "ban 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: (((("ban 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: (((("ban cong dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban cong dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban cong dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.