Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cho vien va snippets" » "cho viec va snippets", "cho vienam va snippets", "chuc vien va snippets", "cho vien da snippets", "cho dien va snippets", "cho tien va snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho vien va snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cho vien va snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cho vien va snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.