Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"jang min ho snippets" » "jang mi ho snippets", "dang minh ho snippets", "nang mien ho snippets", "jang sin ho snippets", "jang bin ho snippets", "jang minh hoa 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: (((("jang min 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: (((("jang min ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( jang min ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("jang min ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.