Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh nam mo snippets" » "thanh nam mo snippets", "hanh lam mo snippets", "hanh ngay mo snippets", "hanh nam moc snippets", "hanh nam bo snippets", "hanh nam so 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 nam mo 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 nam mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh nam mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh nam mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.