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