Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java slippery" » "python using data slippery", "python using java slippers"
"dung do dai snippets" » "dung doi dai snippets", "dung co dai snippets", "dung mo dai snippets", "dung do dai slippers"

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