Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiec so di snippets" » "thieu so di snippets", "viec so di snippets", "hieu so di snippets", "chiec so dia snippets", "chiec so du snippets", "chiec so dk 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: (((("chiec so di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chiec so di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiec so di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiec so di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.