Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat cua ve snippets" » "dat cua code snippets", "dai cua ve snippets", "day cua ve snippets", "mat cua ve snippets", "dat cua vi snippets", "dat cua te snippets", "dat cua vu 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: (((("dat cua ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat cua ve snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat cua ve snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cua ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.