Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan co cham snippets" » "dan co code snippets", "dan ca cham snippets", "dan co champa snippets", "dan cao chat snippets", "dan cho cham snippets", "dang co cham snippets", "danh co 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: (((("dan co 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: (((("dan co cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan co cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan co cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.