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