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