Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phoi tai doi snippets" » "hoi tai doi snippets", "phi tai doi snippets", "pham tai doi snippets", "phoi thai doi snippets", "phoi tri doi snippets", "phoi mai doi 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: (((("phoi tai doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phoi tai doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phoi tai doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phoi tai doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.