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