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