Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giup va do snippets" » "giun va do snippets", "giup ban do snippets", "giup xac do snippets", "giup va dao snippets", "giup va doc snippets", "giup va co 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: (((("giup va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("giup va do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giup va do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giup va do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.