Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca chi cham snippets" » "ca chi code snippets", "ca chin cham snippets", "ca thi cham snippets", "ca khi cham snippets", "a chi cham snippets", "cu chi cham snippets", "la chi 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: (((("ca chi 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: (((("ca chi cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ca chi cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca chi cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.