Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi cai nghe snippets" » "thi cai code snippets", "thi cap nghe snippets", "thi bai nghe snippets", "thi cac nghe snippets", "thi mai nghe snippets", "thi hai nghe snippets", "thi dai nghe 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: (((("thi cai 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 cai nghe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi cai nghe snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cai nghe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.