Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"huu quang vu slippers" » "vu quang vu slippers", "huu tung vu slippers", "chu quang vu slippers", "huu quang cu slippers", "huu quang va slippers", "huu quang huy slippers", "huu quang vu slippery", "huu quang vu 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 ("huu quang vu slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("huu quang vu slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( huu quang vu slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("huu quang vu slippers"))) or ("locating bug code snippets"))*.