Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh son doc snippets" » "tinh son doc snippets", "minh toan doc snippets", "dinh so doc snippets", "minh ngon doc snippets", "minh son nuoc snippets", "minh song don 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 son doc 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 son doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh son doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh son doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.