Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc khien mo snippets" » "hoc hien mo snippets", "hoc nghien mo snippets", "hoc thieu mo snippets", "hoc khien hoc snippets", "hoc thien moi snippets", "hoc khien tu 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: (((("python using java snippets") or ("hoc khien mo snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc khien mo snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc khien mo snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc khien mo snippets"))) or ("locating bug code snippets"))*.