Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh doi ca snippets" » "tinh doi ca snippets", "minh di ca snippets", "minh don ca snippets", "minh doi cua snippets", "minh doi cay snippets", "minh duoi 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 doi 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 doi ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh doi ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh doi ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.