Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu viec bot snippets" » "cua viec bot snippets", "cuoi viec bot snippets", "cuu ve bot snippets", "cuu viec mot snippets", "cuu viec so snippets", "cuu viec ban 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: (((("cuu viec bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu viec bot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu viec bot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu viec bot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.