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