Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua benh cac snippets" » "cua benh code snippets", "chua benh cac snippets", "cua ban cac snippets", "cac benh cac snippets", "cua benh cay snippets", "cua benh hoc snippets", "cua benh dai 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: (((("cua benh cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua benh cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cua benh cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua benh cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.