Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat xu do snippets" » "chat xu code snippets", "chat xuc do snippets", "chao xu do snippets", "chat huu do snippets", "chat tu do snippets", "chat xa do snippets", "chat xu co 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 xu do 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 xu do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chat xu do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat xu do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.