Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh cuu hoi snippets" » "dinh cuu hoi snippets", "vinh cuu hoi snippets", "minh cau hoi snippets", "minh cua hoi snippets", "minh cuu hoc 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 cuu 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: (((("minh cuu hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh cuu hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh cuu hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.