Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khung co de snippets" » "khung co code snippets", "khong co de snippets", "chung co de snippets", "chung cho de snippets", "khung cao de snippets", "khung bo de snippets", "khung co do 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 ("khung co de snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khung co de snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( khung co de snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("khung co de snippets"))) or ("locating bug core snippets"))*.