Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap cao danh slippers" » "tap cao dang slippers", "tap cao anh slippers", "tap cau danh slippers", "tap co danh slippers", "tao cao danh slippers", "tap cac danh slippers", "tap cao danh slippery", "tap cao 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: (((("tap cao 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: (((("tap cao danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap cao danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap cao danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.