Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuyen su mo snippets" » "chuyen san mo snippets", "chuyen ngu mo snippets", "chuyen de mo snippets", "chuyen sau mo snippets", "chuyen su co snippets", "chuyen so 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: (((("chuyen su 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: (((("chuyen su mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuyen su mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuyen su mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.