Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tinh hai hoi snippets" » "tinh thai hoi snippets", "tinh chat hoi snippets", "trinh han hoi snippets", "tinh dai hoi snippets", "tinh hai moi snippets", "tinh hai hai 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: (((("tinh hai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tinh hai hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tinh hai hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tinh hai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.