Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha cua cuc snippets" » "chat cua cuc snippets", "cha chua cuc snippets", "ca cua cuc snippets", "cha cua cac snippets", "cha cua cu snippets", "cha cua duc 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: (((("cha cua cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha cua cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha cua cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha cua cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.