Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat ban cuc snippets" » "chat ban code snippets", "nhat ban cuc snippets", "chat ran cuc snippets", "cua ban cuc snippets", "chat ban cua snippets", "chat van cuc snippets", "chat ban cung 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: (((("chat ban 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: (((("chat ban cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chat ban cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat ban cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.