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