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