Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoa doi ca snippets" » "khoa doi code snippets", "hoa doi ca snippets", "khoa hoi ca snippets", "khoa noi ca snippets", "khoa doi cua snippets", "khoa doi cay snippets", "khoa duoi ca snippets"
"python using java snippets" » "python using data snippets"

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

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