Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho vi mon snippets" » "chon vi mon snippets", "cho vit mon snippets", "cho va mon snippets", "cho vi mo snippets", "cho ve mon snippets", "cho vi con 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: (((("cho vi mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho vi mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho vi mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho vi mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.