Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can san chi snippets" » "can ban chi snippets", "cac san chi snippets", "ca san chi snippets", "can van chi snippets", "can luan chi snippets", "can toan chi 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 san chi 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 san chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can san chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.