Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac dung co snippets" » "tac dung code snippets", "sach dung co snippets", "xay dung co snippets", "tin dung co snippets", "tac dung cho snippets", "tac dung cong snippets", "tac dung cua 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 ("tac dung 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 ("tac dung co snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tac dung co snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tac dung co snippets"))) or ("locating bug core snippets"))*.