Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong lon can snippets" » "cong lon code snippets", "cong luong can snippets", "cong dong can snippets", "cong cong can snippets", "cong lon chan snippets", "cong lon con snippets", "cong loi can 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: (((("cong lon 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: (((("cong lon can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cong lon can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong lon can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.