Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh hanh ve snippets" » "minh thanh ve snippets", "minh chanh ve snippets", "minh danh ve snippets", "minh hanh vi snippets", "minh hanh va snippets", "minh hanh kem 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 hanh ve 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 hanh ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh hanh ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh hanh ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.