Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi minh mo snippets" » "chi minh mo snippets", "thi hanh mo snippets", "thi bich mo snippets", "thi minh mot snippets", "thi tinh mo snippets", "thi dinh 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 minh 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 minh mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi minh mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi minh mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.