Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi dan cao snippets" » "thi dan code snippets", "thi doan cao snippets", "thi lan cao snippets", "thi dai cao snippets", "thi dan ca snippets", "thi dam cao snippets", "thi dan bao 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 dan cao 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 cao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi dan cao snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi dan cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.