Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung thu che snippets" » "dung thu code snippets", "ung thu che snippets", "dung phu che snippets", "dung thi che snippets", "dung thue che snippets", "dung thu chi snippets", "dung tu che 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 che 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 che snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung thu che snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung thu che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.