Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung thu co snippets" » "dung thu code snippets", "ung thu co snippets", "dung phu co snippets", "dung thi co snippets", "dung thuc co snippets", "dung tu co snippets", "dung thu do snippets"
"python using java snippets" » "python using data 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: (((("dung thu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung thu co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung thu co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.