Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh sua hoi snippets" » "hinh su hoi snippets", "hanh va hoi snippets", "hanh tu hoi snippets", "hanh sua doi snippets", "hanh cua hoi snippets", "hanh sua voi 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: (((("hanh sua hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh sua hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh sua hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh sua hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.