Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh vat ho snippets" » "sinh vat ho snippets", "minh va ho snippets", "dinh vat ho snippets", "minh vat hoc snippets", "minh vat co snippets", "minh vat khoa 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 vat ho 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 vat ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh vat ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh vat ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.