Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac thi cham snippets" » "tac thi code snippets", "tac thi hai snippets", "tac toc cham snippets", "tac thi ha snippets", "ta thi cham snippets", "tai thi cham snippets", "cac thi cham 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: (((("tac thi cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac thi cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tac thi cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac thi cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.