Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bom va dong snippets" » "bom van dong snippets", "bom ha dong snippets", "bom xa dong snippets", "bo va dong snippets", "boi va dong snippets", "bom vi dong 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: (((("bom va dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bom va dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bom va dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bom va dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.