Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chinh du tu snippets" » "chinh su tu snippets", "chinh do tu snippets", "chinh tu tu snippets", "chinh dau tu snippets", "chinh du tru snippets", "chinh duc tu 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: (((("chinh du tu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( chinh du tu snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("chinh du tu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.