Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
manh trung » manh tung, thanh trung, manh hung
tong cong » trong cong, cong cong, dung cong
cong vang » cong lang, cong quang, cong ngang
vang tuan » van tuan, vong tuan, quang tuan
cua tong » cua cong, cua dong, cua nong
tuan ban » tuan bang, toan ban, luan ban
ha tinh » va tinh, may tinh
ho ha » pho ha, ho hap, o ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ha tinh - ((manh trung) or (hanh trinh)) cua tong cong vang tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ha tinh - ((manh trung) OR (hanh trinh)) cua tong cong vang tuan ban.
• Adding a wildcard symbol may retrieve word variants: ho ha tinh - ((manh trung) or (hanh trinh)) cua tong cong vang tuan ban*.