Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong lam du snippets" » "trong lam code snippets", "trong cac du snippets", "trong ca du snippets", "trong san du snippets", "trong lam dau snippets", "trong lap du snippets", "trong la du snippets"
"python using java snippets" » "python using data 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: (((("trong lam du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong lam du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong lam du snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong lam du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.