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