Perhaps you should try some spelling variations:
thanh di » thanh doi, thanh de, thanh do
dang xay » dang van, van xay
hieu ve » hieu va, hieu van
duc van » duc va, duc tan, duc manh
nang xa » nang x, lang xa, nang ma
ve chat » va chat, van chat
luc van » luoc van, luu van, luc va
di cua » dai cua, doi cua, de cua
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((nang xa) or (dang xay)) hoi. hieu ve chat ((luc van) or (duc van)) thanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((nang xa) OR (dang xay)) hoi. hieu ve chat ((luc van) OR (duc van)) thanh di cua te.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((nang xa) or (dang xay)) hoi. hieu ve chat ((luc van) or (duc van)) thanh di cua te*.