Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
hieu quang » thieu quang, hieu quan, hieu qua
hoang toan » hoang thoan, hoang tran, hoang tuan
hieu sang » chieu sang, hieu lang, nhieu tang
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
mang cua » manh cua, dung cua, ban cua
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu sang) OR (hieu quang)) - hanh mang cua nhung phuong hoang toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc ((hieu sang) OR (hieu quang)) - hanh mang cua nhung phuong hoang toan cao".
• Adding a wildcard symbol may retrieve word variants: doc ((hieu sang) OR (hieu quang)) - hanh mang cua nhung phuong hoang toan cao*.