Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"vong cua cau snippets" » "vong cua code snippets", "cong cua cau snippets", "dong cua cau snippets", "song cua cau snippets", "vong chua cau snippets", "vong cua cac snippets", "vong cua chu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

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