Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dan think java snippets" » "dan trinh java snippets", "dan thi java snippets", "van thinh java snippets", "dan than java snippets"
"hanh java java slippers" » "hanh va java slippers", "hanh java java slippery", "hanh 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: (((("hanh java java slippers") or ("dan think 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 ("dan think java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( hanh java java slippers ) or ( dan think java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh java java slippers") or ("dan think java snippets"))) or ("locating bugs code snippets"))*.