Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chao chat co snippets" » "cao chat co snippets", "chao chao co snippets", "chuan chat co snippets", "chao thuat co snippets", "chao chat cua snippets", "chao chat deo 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: (((("chao chat 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: (((("chao chat co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chao chat co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chao chat co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.