Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh va hoe snippets" » "hang va hoe snippets", "hanh vi hoe snippets", "hanh van hoe snippets", "hanh va hoc snippets", "hanh va hoa 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 va hoe 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 va hoe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh va hoe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh va hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.