Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hap nang ho snippets" » "phap nang ho snippets", "tap nang ho snippets", "phap tang ho snippets", "hap nang hoc snippets", "hap nang co snippets", "hap tang ho 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: (((("hap nang ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hap nang ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hap nang ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hap nang ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.