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