Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khang cu cau snippets" » "khang cu code snippets", "khung cua cau snippets", "thang cua cau snippets", "chung cu cau snippets", "khang cu cao snippets", "khang co cau snippets", "khang cu cu 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: (((("khang cu 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: (((("khang cu cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khang cu cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khang cu cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.