Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi chinh mo snippets" » "tai chinh mo snippets", "thi hinh mo snippets", "thien chinh mo snippets", "thi chinh so snippets", "thi chinh do snippets", "thi chinh 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: (((("thi chinh 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: (((("thi chinh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi chinh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi chinh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.