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