Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung cu cuc snippets" » "nhung cau cuc snippets", "nhung chu cuc snippets", "chung cu cuc snippets", "nhung cua cuc snippets", "nhung cu cu snippets", "nhung cu cua 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: (((("nhung cu 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: (((("nhung cu cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung cu cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung cu cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.