Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc tin co snippets" » "thuc tin co snippets", "thuc tien co snippets", "thu tin co snippets", "chuc tinh co snippets", "chuc tin so snippets", "chuc tinh cao snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("chuc tin co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc tin co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc tin co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc tin co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.