Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can han mot snippets" » "can chan mot snippets", "can ban mot snippets", "van han mot snippets", "can hanh mot snippets", "can thanh mot snippets", "can khoan mot 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: (((("can han mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can han mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can han mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can han mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.