Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hang java java slippers" » "hang va java slippers", "hang java java slippery", "hang java java grippers"
"dung data phan snippets" » "dung dat phan snippets", "dung dan phan snippets", "dung dau phan snippets", "dung dam phan snippets", "dung sat phan snippets", "dung vat phan 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: (((("hang java java slippers") or ("dung data phan snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang java java slippers") OR ("dung data phan snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( hang java java slippers ) or ( dung data phan snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang java java slippers") or ("dung data phan snippets"))) or ("locating bugs code snippets"))*.