Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuu nhan can snippets" » "cuu nhan code snippets", "cu nhan can snippets", "cua nhan can snippets", "cuu thanh can snippets", "cuu nhan chan snippets", "cuu nhan dan snippets", "cuu nhan van 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: (((("cuu nhan can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu nhan can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cuu nhan can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu nhan can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.