Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung bao di snippets" » "dung bao code snippets", "vung bao di snippets", "dong bao di snippets", "dung bai di snippets", "dung bao ai snippets", "dung bao bi snippets", "dung bo di 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 bao di 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 bao di snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung bao di snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung bao di snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.