Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mon hoa chi snippets" » "mon hoc chi snippets", "dong hoa chi snippets", "cong hoa chi snippets", "mon hoa phi snippets", "mon hoa cho snippets", "mon hoa hi 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: (((("mon hoa chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mon hoa chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mon hoa chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mon hoa chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.