Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu cuu ho snippets" » "phu chu ho snippets", "phuc cua ho snippets", "phu cuu hoc snippets", "phu cuu hoi snippets", "phu cuu pho 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 cuu ho 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 cuu ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phu cuu ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phu cuu ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.