Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc danh co snippets" » "thuc danh code snippets", "thuc hanh co snippets", "thuc dan co snippets", "chuc danh co snippets", "thuc danh cho snippets", "thuc doanh co snippets", "thuc anh co 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: (((("python using java snippets") or ("thuc danh co snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thuc danh co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thuc danh co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thuc danh co snippets"))) or ("locating bug core snippets"))*.