Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh dao mon snippets" » "minh danh mon snippets", "minh giao mon snippets", "lanh dao mon snippets", "minh dap mon snippets", "minh dan mon snippets", "minh hao mon 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 dao mon 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 dao mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh dao mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh dao mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.