Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang ha phe snippets" » "hang hoa phe snippets", "hang hai phe snippets", "hoang ha phe snippets", "hang ha pha snippets", "hang va phe snippets", "hang ca phe 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: (((("hang ha phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang ha phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang ha phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang ha phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.