Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac chu chan snippets" » "cac chu han snippets", "cac chua chay snippets", "cac chu van snippets", "cac thu chan snippets", "cac che chan snippets", "cac khu chan 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: (((("cac chu chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac chu chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac chu chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac chu chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.