Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son ba chu snippets" » "son bac chu snippets", "son la chu snippets", "son ha chu snippets", "son bua chu snippets", "son ba thu snippets", "son va chu 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: (((("son ba chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son ba chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son ba chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son ba chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.