Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ghet moi hoc snippets" » "ghep noi hoc snippets", "nghe moi hoc snippets", "bhyt moi hoc snippets", "ghet hoi hoc snippets", "ghet mon hoc snippets", "ghet mo hoc 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: (((("ghet moi hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ghet moi hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ghet moi hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ghet moi hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.