Perhaps you should try some spelling variations:
"trong chinh cau snippets" » "truong chinh cau snippets", "thong chinh cau snippets", "trong thinh cau snippets", "trong chinh chau snippets", "trong chinh ca snippets", "trong chinh can snippets"
"hang java java snippets" » "hang va java 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: (((("trong chinh cau snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong chinh cau snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong chinh cau snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong chinh cau snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.