Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ngu tan duoc slippers" » "ngu tao duoc slippers", "ngu tran duc slippers", "ngu da duoc slippers", "ngu tap duoc slippers", "ngu van duoc slippers", "ngu dan duoc slippers", "ngu tan duoc slippery", "ngu tan duoc 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 ("ngu tan duoc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ngu tan duoc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( ngu tan duoc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ngu tan duoc slippers"))) or ("locating bug code snippets"))*.