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"
"van luong cac snippets" » "van duong cac snippets", "van cuong cac snippets", "nang luong cac snippets", "van luong cuoc snippets", "van luong va snippets", "van luong tai 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 ("van luong cac snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data java slippers") OR ("van luong cac snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using data java slippers ) or ( van luong cac snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data java slippers") or ("van luong cac snippets"))) or ("locating bugs code snippets"))*.