Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat hoi hoc snippets" » "sat voi hoc snippets", "luat hoi hoc snippets", "sach hoi hoc snippets", "sat hoa hoc snippets", "sat khoa hoc snippets", "sat hoi chuc 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 hoi hoc 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 hoi hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat hoi hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat hoi hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.