Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"che duoc che snippets" » "che thuoc che snippets", "che do che snippets", "te duoc che snippets", "che duoc chat snippets", "che duong che snippets", "che duoc co 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: (((("che duoc che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("che duoc che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( che duoc che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("che duoc che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.