Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tai cao hoc snippets" » "tai cao code snippets", "thai cao hoc snippets", "tao cao hoc snippets", "tai sao hoc snippets", "tai co hoc snippets", "tai cho hoc snippets", "tai chat hoc 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: (((("tai cao hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tai cao hoc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tai cao hoc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tai cao hoc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.