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