Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong do con snippets" » "dong do code snippets", "dong dao con snippets", "dong co con snippets", "dang do con snippets", "dong do cong snippets", "dong do son snippets", "dong do co 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: (((("dong do con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong do con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong do con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong do con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.