Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"using data java slippers" » "using java java slippers", "using sat java slippers", "missing data java slippers", "using data java slippery", "using data java grippers"
"vi dung va snippets" » "va dung va snippets", "vi ung va snippets", "vi dong va snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using data java slippers") or ("vi dung va snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data java slippers") OR ("vi dung va snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using data java slippers ) or ( vi dung va snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data java slippers") or ("vi dung va snippets"))) or ("locating bugs code snippets"))*.