Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi dan nghe snippets" » "thi dan code snippets", "thi dang nghe snippets", "thi van nghe snippets", "thi day nghe snippets", "thi doan nghe snippets", "thi lan nghe snippets", "thi dai nghe 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: (((("thi dan nghe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi dan nghe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi dan nghe snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi dan nghe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.