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