Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban cuu chat snippets" » "ban cuu code snippets", "ban cuu phat snippets", "ban cao chat snippets", "ban cuu che snippets", "ban cua chat snippets", "ban cau chat snippets", "ban muu chat 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: (((("ban cuu chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban cuu chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ban cuu chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban cuu chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.