Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu da cay snippets" » "phu la cay snippets", "phu ha cay snippets", "phu dau cay snippets", "phu da day snippets", "phu va cay 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: (((("phu da cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phu da cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phu da cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phu da cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.