Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
tranh cua » doanh cua, manh cua
cua nhung » va nhung
tuong van » truong van, duong van, thong van
trong van » trong cac
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu sang - canh tranh cua nhung ((tuong van) or (trong van)) ((phan cau) OR (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu sang - canh tranh cua nhung ((tuong van) OR (trong van)) ((phan cau) OR (phan cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu sang - canh tranh cua nhung ((tuong van) or (trong van)) ((phan cau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: toc thieu sang - canh tranh cua nhung ((tuong van) or (trong van)) ((phan cau) OR (phan cac))*.