Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi huong mo snippets" » "thi phuong mo snippets", "thi hong mo snippets", "thu huong mo snippets", "thi huong mot snippets", "thi huong co snippets", "thi chuong moi 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 huong 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 huong mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi huong mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi huong mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.