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