Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van ket cho snippets" » "van ket code snippets", "gan ket cho snippets", "luan ket cho snippets", "van kien cho snippets", "van het cho snippets", "van ke cho snippets", "van keo cho snippets"
"python using java snippets" » "python using data 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: (((("van ket cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( van ket cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van ket cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.