Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc danh mo snippets" » "chuc danh code snippets", "chuc nganh mo snippets", "thuc hanh mo snippets", "chuc nang mo snippets", "chuc dan mo snippets", "chuc danh co snippets", "chuc danh o snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing 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: (((("chuc danh mo snippets") or ("python using data snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc danh mo snippets") OR ("python using data snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chuc danh mo snippets ) or ( python using data snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc danh mo snippets") or ("python using data snippets"))) or ("locating bug core snippets"))*.