Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hanh java java slippers" » "hanh va java slippers", "hanh java java slippery", "hanh java java grippers"
"van toan java snippets" » "van toan va snippets", "van tuan java snippets", "van tan java snippets", "van thanh java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hanh java java slippers") or ("van toan java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh java java slippers") OR ("van toan java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( hanh java java slippers ) or ( van toan java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java slippers") or ("van toan java snippets"))) or ("locating bugs code snippets"))*.