Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"n tran danh slippers" » "n tran dinh slippers", "n tran manh slippers", "n tran dang slippers", "_ tran danh slippers", "m tran danh slippers", "d tran danh slippers", "n tran danh slippery", "n tran danh grippers"

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: (((("n tran danh slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("n tran danh slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( n tran danh slippers ) or ( python using java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("n tran danh slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.