Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"truan doi duc slippers" » "truyen doi duc slippers", "quan doi duc slippers", "khuan doi duc slippers", "truan do duc slippers", "truan doi duy slippers", "truan oi duc slippers", "truan doi duc slippery", "truan doi duc grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 java code snippets") or ("truan doi duc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("truan doi duc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( truan doi duc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("truan doi duc slippers"))) or ("locating bug code snippets"))*.