Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dam cua cau snippets" » "dam cua code snippets", "dai cua cau snippets", "day cua cau snippets", "nam cua cau snippets", "dam chua cau snippets", "dam cua cac snippets", "dam 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: (((("dam 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: (((("dam cua cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dam cua cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam cua cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.