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