Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho kinh mon snippets" » "cho sinh mon snippets", "cho minh mon snippets", "che kinh mon snippets", "cho dinh moi snippets", "cho kinh hoc snippets", "cho kinh co 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 kinh 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 kinh mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho kinh mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho kinh mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.