Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi tao chat snippets" » "thi tao code snippets", "thi cao chat snippets", "thi van chat snippets", "thi tao cao snippets", "thi thao chat snippets", "thi hao chat snippets", "thi tam 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: (((("thi tao 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: (((("thi tao chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi tao chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tao chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.