Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung ca cham snippets" » "dung ca code snippets", "dung cua cham snippets", "dung cac cham snippets", "dung cam cham snippets", "dung cau cham snippets", "dung va cham snippets", "dung co cham snippets"
"python using java snippets" » "python using data snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung ca cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ca cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung ca cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ca cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.