Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau tinh hoc snippets" » "chau tinh hoc snippets", "cuu tinh hoc snippets", "cac tinh hoc snippets", "cau sinh hoc snippets", "cau tin hoc snippets", "cau hinh 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: (((("cau tinh hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau tinh hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau tinh hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau tinh hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.