Perhaps you should try some spelling variations:
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"vi duong code snippets" » "vi duong co snippets", "vi duong cong snippets", "vi duong che snippets", "vi luong code snippets", "va duong code snippets", "vu duong code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 snippets") or ("vi duong code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data java snippets") OR ("vi duong code snippets"))) OR ("locating bug code slippers"))*.
• Removing quotes may allow a broader search: (((( using data java snippets ) or ( vi duong code snippets ))) or ( locating bug code slippers ))*.