Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pho so cay snippets" » "pho son cay snippets", "pho ho cay snippets", "ho so cay snippets", "pho so cap snippets", "pho si cay snippets", "pho so cau 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: (((("pho so 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: (((("pho so cay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pho so cay snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pho so cay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.