Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh so cay snippets" » "minh son cay snippets", "dinh so cay snippets", "hinh so cay snippets", "minh so cap snippets", "minh si cay snippets", "minh so cau 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: (((("minh so cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("minh so cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh so cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh so cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.