Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ngu sach hoi snippets" » "ngu sach code snippets", "nguoi sach hoi snippets", "ngan sach hoi snippets", "ngu anh hoi snippets", "ngu sach doi snippets", "ngu sach moi snippets", "ngu cach thoi 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 ("ngu sach hoi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ngu sach hoi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( ngu sach hoi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ngu sach hoi snippets"))) or ("locating bug core snippets"))*.