Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuong de mo snippets" » "phuong de mo snippets", "thuong da mo snippets", "thuong le mo snippets", "thuong de co snippets", "thuong ke mo 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: (((("thuong de mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuong de mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuong de mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuong de mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.