Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh hai ca snippets" » "minh khai ca snippets", "tinh hai ca snippets", "manh hai ca snippets", "minh hai cua snippets", "minh hai ba snippets", "minh bai ca 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: (((("minh hai ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("minh hai ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh hai ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh hai ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.