Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong li anh slippers" » "cong ti anh slippers", "hong li anh slippers", "cong hai anh slippers", "cong le anh slippers", "cong ly anh slippers", "cong li ang slippers", "cong li anh slippery", "cong li 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: (((("python using java snippets") or ("cong li anh slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong li anh slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong li anh slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong li anh slippers"))) or ("locating bug code snippets"))*.