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