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