Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
tran manh » tran minh, tran thanh, tran van
theo chu » theo chieu, cho chu, chao chu
hang cua » mang cua, huong cua, thong cua
cong dan » cong san, cong tan, huong dan
dan tran » dang tran, tan tran, dan than
chu van » cuu van, chu han
hang ca » hang va, nang cao, hang tai

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 van - hanh ((((hang cua) OR (hang ca))) or (tang luan)) nhung cong dan tran manh~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu van - hanh ((((hang cua) OR (hang ca))) OR (tang luan)) nhung cong dan tran manh.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu van - hanh ((((hang cua) OR (hang ca))) or (tang luan)) nhung cong dan tran manh".
• Adding a wildcard symbol may retrieve word variants: theo chu van - hanh ((((hang cua) OR (hang ca))) or (tang luan)) nhung cong dan tran manh*.