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