Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"luc think java snippets" » "luc trinh java snippets", "luc thi java snippets", "duc thinh java snippets", "luc thien java snippets"
"hang java java slippers" » "hang va java slippers", "hang java java slippery", "hang java java grippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("luc think 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: (((("luc think java snippets") OR ("hang java java slippers"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( luc think java snippets ) or ( hang java java slippers ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc think java snippets") or ("hang java java slippers"))) or ("locating bugs code snippets"))*.