Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau chan chu snippets" » "cau chan code snippets", "cam chan chu snippets", "chu chan chu snippets", "can chan chu snippets", "cau chao chu snippets", "cau can chu snippets", "cau chan cho 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: (((("cau chan chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau chan chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cau chan chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau chan chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.