Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dung lai vu slippers" » "dung tai vu slippers", "dung lam vu slippers", "dung sai vu slippers", "dung hai vu slippers", "dung lai su slippers", "dung lai va slippers", "dung lai vu slippery", "dung lai vu 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: (((("dung lai vu slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung lai vu slippers") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dung lai vu slippers ) or ( python using java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung lai vu slippers") or ("python using java snippets"))) or ("locating bugs code snippets"))*.