Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao cau chu snippets" » "dao cau code snippets", "dat cau chu snippets", "da cau chu snippets", "tao cau chu snippets", "dao cau chiu snippets", "dao ca chu snippets", "dao cac chu 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: (((("dao cau 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: (((("dao cau chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao cau chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cau chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.