Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"van hanh code snippets" » "van hanh de snippets", "van hanh cong snippets", "van hanh cad snippets", "van thanh code snippets", "ban hanh code snippets", "van anh code snippets"
"anh java java slippers" » "anh va java slippers", "anh java java slippery", "anh java java grippers"

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