Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"thi than java snippets" » "thi think java snippets", "thi than va snippets", "thi thanh java snippets", "thi thuan java snippets", "thi thao java snippets"
"ngu java java slippers" » "ngu va java slippers", "ngu java java slippery", "ngu 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: (((("ngu java java slippers") or ("thi than java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ngu java java slippers") OR ("thi than java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( ngu java java slippers ) or ( thi than java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ngu java java slippers") or ("thi than java snippets"))) or ("locating bugs code snippets"))*.