Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phau sinh mo snippets" » "pham minh mo snippets", "nhan sinh mo snippets", "phau benh mo snippets", "phau sinh moi snippets", "phau sinh ma snippets", "phau sinh co 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: (((("phau sinh 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: (((("phau sinh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phau sinh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phau sinh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.