Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"than cua tu snippets" » "nhan cua tu snippets", "thai cua tu snippets", "ban cua tu snippets", "than cua tuc snippets", "than cua su snippets", "than cua cu 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: (((("than cua tu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( than cua tu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("than cua tu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.