Perhaps you should try some spelling variations:
thong tran » thong than, thong tren, phuong tran
hanh dung » thanh dung, anh dung, hanh dong
cua thong » cua thuong, cua khong, cua tong
thong tan » thong than, thong tin, thong van
ho chieu » theo chieu, hoc thieu, doi chieu
dung cua » dung luan, dung cho
thai cao » tai cao, thoai cac, thuat cao
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (doi chi)) tinh - hanh dung cua thong ((thong tan) or (thong tran)) thai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) tinh - hanh dung cua thong ((thong tan) OR (thong tran)) thai cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) tinh - hanh dung cua thong ((thong tan) or (thong tran)) thai cao*.