Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hung hai cuc snippets" » "hung thai cuc snippets", "hang hai cuc snippets", "dung hai cuc snippets", "hung tai cuc snippets", "hung hai cua snippets", "hung thai 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: (((("hung hai 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: (((("hung hai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hung hai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hung hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.