Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat hanh cat snippets" » "sat anh cat snippets", "sac hanh cat snippets", "nhat hanh cat snippets", "sat hanh cac snippets", "sat hanh luat snippets", "sat nhanh cay 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: (((("sat hanh cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat hanh cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat hanh cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat hanh cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.