Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoan bai mo snippets" » "khoa bai mo snippets", "khoan tai mo snippets", "khoan phai mo snippets", "khoan bai so snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("khoan bai mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoan bai mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoan bai mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoan bai mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.