Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tinh lao di snippets" » "dinh lam di snippets", "tinh nam di snippets", "tinh va di snippets", "tinh lam di snippets", "tinh lao do snippets", "tinh lay di 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: (((("tinh lao di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tinh lao di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tinh lao di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tinh lao di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.