Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ly nhan chuc snippets" » "ly nhan thuc snippets", "ly nhan chua snippets", "ly nhanh thuc snippets", "ly nha chuc 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: (((("ly nhan chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ly nhan chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ly nhan chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ly nhan chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.