Perhaps you should try some spelling variations:
"locating bbug code slippers" » "locating bug code slippers"
"using java java snippets" » "using data java snippets"
"va dung code snippets" » "va dung cong snippets", "va dung co snippets", "va dung de snippets", "van dung code snippets", "va duong code snippets", "vat dung 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: (((("va dung code snippets") or ("using java java snippets"))) or ("locating bbug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("va dung code snippets") OR ("using java java snippets"))) OR ("locating bbug code slippers"))*.
• Removing quotes may allow a broader search: (((( va dung code snippets ) or ( using java java snippets ))) or ( locating bbug code slippers ))*.