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