Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"van trong nam slippers" » "van truong nam slippers", "vang trong nam slippers", "ban trong nam slippers", "van thong nam slippers", "van trong lam slippers", "van trong cac slippers", "van trong nam slippery", "van trong nam grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java snippets") or ("van trong nam slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("van trong nam slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van trong nam slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("van trong nam slippers"))) or ("locating bug code snippets"))*.