Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh vi hoe snippets" » "hanh vi hoe snippets", "anh va hoe snippets", "anh ve hoe snippets", "anh vi hoc snippets", "anh vi he 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: (((("anh 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: (((("anh vi hoe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh vi hoe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh vi hoe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.