Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"moi cong cuc snippets" » "moi cong code snippets", "noi cong cuc snippets", "voi cong cuc snippets", "tai cong cuc snippets", "moi cong chuc snippets", "moi cong cuoc snippets", "moi cong cu 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: (((("moi cong cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi cong cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( moi cong cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi cong cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.