Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat van cho snippets" » "dat van code snippets", "dao van cho snippets", "dat va cho snippets", "dam van cho snippets", "dat van chi snippets", "dat san cho snippets", "dat van chat 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 van cho 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 van cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dat van cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat van cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.