Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may ling cuc snippets" » "may tinh cuc snippets", "may cong cuc snippets", "may nang cuc snippets", "may long cuc snippets", "may long cua snippets", "may tong cuc 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: (((("may ling 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: (((("may ling cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may ling cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may ling cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.