Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau le danh slippers" » "cau le dinh slippers", "cau le anh slippers", "cau le manh slippers", "cac le danh slippers", "cau de danh slippers", "hau le danh slippers", "cau le danh slippery", "cau le danh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cau le 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: (((("cau le danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau le danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau le danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.