Perhaps you should try some spelling variations:
hanh hang » thanh hang, hang hang, hanh han
cong vang » cong lang, cong quang, cong ngang
thanh cao » thanh ca, thanh cac, thanh thao
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
hang cua » mang cua, hang ca, huong cua
cua dung » cua dang, cua dong, qua dung
cong van » cong san, song van, cong tan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chu manh)) - hanh hang cua dung ((cong van) OR (cong vang)) thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chu manh)) - hanh hang cua dung ((cong van) OR (cong vang)) thanh cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chu manh)) - hanh hang cua dung ((cong van) OR (cong vang)) thanh cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chu manh)) - hanh hang cua dung ((cong van) OR (cong vang)) thanh cao*.