Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi doc chat snippets" » "thi doc code snippets", "thi hoc chat snippets", "thi toc cham snippets", "thi hop chat snippets", "thi voc chat snippets", "thi goc chat snippets", "thi loc 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 doc 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 doc chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi doc chat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi doc chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.