Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son nuoc chi snippets" » "song nuoc chi snippets", "non nuoc chi snippets", "song cuoc chi snippets", "son nuoc cho snippets", "son nuoc thai snippets", "son nuoc chau 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: (((("son nuoc chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son nuoc chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son nuoc chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son nuoc chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.