Perhaps you should try some spelling variations:
nhanh tang » nhanh thang, nhanh lang, nhanh mang
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
luan hoan » luan van
dan thanh » dang thanh, danh thanh, ban thanh
thanh cac » hanh cac, thanh bac, thanh ca
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tinh - nhanh tang ((quan hoang) OR (luan hoan)) cong dan thanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo phap tinh - nhanh tang ((quan hoang) OR (luan hoan)) cong dan thanh cac".
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - nhanh tang ((quan hoang) OR (luan hoan)) cong dan thanh cac*.