Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat cua cham snippets" » "dat cua code snippets", "dat cua cha snippets", "dat qua cham snippets", "dat ca cham snippets", "dai cua cham snippets", "day cua cham snippets", "mat cua cham 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 cham 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 cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat cua cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cua cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.