Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu lap mo snippets" » "phu la mo snippets", "phan lap mo snippets", "phuc tap mo snippets", "phu lap mot snippets", "phu lap so 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 lap mo 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 lap mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phu lap mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phu lap mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.