Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phuc lai chi snippets" » "chuc lai chi snippets", "phuc tai chi snippets", "phuc hoi chi snippets", "phuc la chi snippets", "phuc lai cho 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 lai chi 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 lai chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phuc lai chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phuc lai chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.