Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh vi hoe snippets" » "hanh vi hoc snippets", "hanh vi he snippets", "thanh vi hoe snippets", "anh vi hoe snippets", "hinh vi hoe 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: (((("hanh vi hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh vi hoe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh vi hoe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh vi hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.