Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tuong tu co snippets" » "tuong tu code snippets", "thong tu co snippets", "luong tu co snippets", "tuong tac co snippets", "tuong ty co snippets", "tuong tu so snippets", "tuong tu do 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: (((("tuong tu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuong tu co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tuong tu co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuong tu co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.